HADOOP-19087. Preparing for 3.4.1 development

hadoop-assemblies/pom.xml

@@ -23,11 +23,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-assemblies</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop Assemblies</name>
   <description>Apache Hadoop Assemblies</description>
 

hadoop-assemblies/pom.xml.versionsBackup

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-assemblies</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop Assemblies</name>
+  <description>Apache Hadoop Assemblies</description>
+
+  <properties>
+    <failIfNoTests>false</failIfNoTests>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <inherited>false</inherited>
+        <configuration>
+          <rules>
+            <requireMavenVersion>
+              <version>${enforced.maven.version}</version>
+            </requireMavenVersion>
+            <requireJavaVersion>
+              <version>${enforced.java.version}</version>
+            </requireJavaVersion>
+          </rules>
+        </configuration>
+        <executions>
+          <execution>
+            <id>clean</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <phase>pre-clean</phase>
+          </execution>
+          <execution>
+            <id>default</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <phase>validate</phase>
+          </execution>
+          <execution>
+            <id>site</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <phase>pre-site</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-build-tools/pom.xml

@@ -18,7 +18,7 @@
   <parent>
     <artifactId>hadoop-main</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-build-tools</artifactId>

hadoop-build-tools/pom.xml.versionsBackup

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-main</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-build-tools</artifactId>
+  <description>Apache Hadoop Build Tools Project</description>
+  <name>Apache Hadoop Build Tools</name>
+
+  <properties>
+    <failIfNoTests>false</failIfNoTests>
+  </properties>
+  <build>
+    <resources>
+      <resource>
+        <directory>${project.basedir}/target/extra-resources</directory>
+        <targetPath>META-INF</targetPath>
+        <includes>
+          <include>LICENSE.txt</include>
+          <include>NOTICE.txt</include>
+        </includes>
+      </resource>
+      <resource>
+        <directory>${project.basedir}/src/main/resources</directory>
+      </resource>
+    </resources>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-site-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <!-- copy L&N files to target/extra-resources -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>${maven-resources-plugin.version}</version>
+        <executions>
+          <execution>
+            <id>copy-resources</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>copy-resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>${project.basedir}/target/extra-resources</outputDirectory>
+              <resources>
+                <resource>
+                  <directory>../</directory>
+                  <includes>
+                    <include>LICENSE.txt</include>
+                    <include>NOTICE.txt</include>
+                  </includes>
+                </resource>
+              </resources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- add entries for L&N files to remote-resources.xml in jar file -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-remote-resources-plugin</artifactId>
+        <version>${maven-remote-resources-plugin.version}</version>
+        <executions>
+          <execution>
+            <phase>process-resources</phase>
+            <goals>
+              <goal>bundle</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <resourcesDirectory>${project.build.outputDirectory}</resourcesDirectory>
+          <includes>
+            <include>META-INF/LICENSE.txt</include>
+            <include>META-INF/NOTICE.txt</include>
+          </includes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>dummy</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>maven-eclipse.xml</exclude>
+            <exclude>.externalToolBuilders/Maven_Ant_Builder.launch</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-client-modules/hadoop-client-api/pom.xml

@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project</artifactId>
-   <version>3.4.1-SNAPSHOT</version>
+   <version>3.4.1</version>
    <relativePath>../../hadoop-project</relativePath>
 </parent>
   <artifactId>hadoop-client-api</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Client</description>

hadoop-client-modules/hadoop-client-api/pom.xml.versionsBackup

@@ -0,0 +1,295 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+<parent>
+   <groupId>org.apache.hadoop</groupId>
+   <artifactId>hadoop-project</artifactId>
+   <version>3.4.1-SNAPSHOT</version>
+   <relativePath>../../hadoop-project</relativePath>
+</parent>
+  <artifactId>hadoop-client-api</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <description>Apache Hadoop Client</description>
+  <name>Apache Hadoop Client API</name>
+
+  <properties>
+    <shaded.dependency.prefix>org.apache.hadoop.shaded</shaded.dependency.prefix>
+    <!-- We contain no source -->
+    <maven.javadoc.skip>true</maven.javadoc.skip>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client</artifactId>
+      <!-- We list this as optional because as a type-pom it won't get included in the shading.
+           Marking it optional means it doesn't count as a transitive dependency of this artifact.
+        -->
+      <optional>true</optional>
+      <exclusions>
+        <!-- these APIs are a part of the SE JDK -->
+        <exclusion>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>xml-apis</groupId>
+          <artifactId>xml-apis</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- This comes from our parent pom. If we don't expressly change it here to get included,
+         downstream will get warnings at compile time. -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- snappy-java is native library and cannot be relocated. So we explicitly exclude it
+         from shaded jar to prevent possible conflict. Make it as transitive dependency to
+         make the downstream pull it. -->
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+    </dependency>
+  </dependencies>
+  <profiles>
+    <profile>
+      <id>shade</id>
+      <activation>
+        <property><name>!skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-shade-plugin</artifactId>
+            <executions>
+              <execution>
+                <phase>package</phase>
+                <goals>
+                  <goal>shade</goal>
+                </goals>
+                <configuration>
+                  <artifactSet>
+                    <includes>
+                      <include>org.apache.hadoop:*</include>
+                    </includes>
+                    <excludes>
+                      <!-- Leave snappy that includes native methods which cannot be relocated. -->
+                      <exclude>org.xerial.snappy:*</exclude>
+                    </excludes>
+                  </artifactSet>
+                  <filters>
+                    <!-- We get these package level classes from various yarn api jars -->
+                    <filter>
+                      <artifact>org.apache.hadoop:hadoop-yarn-common</artifact>
+                      <excludes>
+                        <exclude>org/apache/hadoop/yarn/factories/package-info.class</exclude>
+                        <exclude>org/apache/hadoop/yarn/util/package-info.class</exclude>
+                        <exclude>org/apache/hadoop/yarn/factory/providers/package-info.class</exclude>
+                        <exclude>org/apache/hadoop/yarn/client/api/impl/package-info.class</exclude>
+                        <exclude>org/apache/hadoop/yarn/client/api/package-info.class</exclude>
+                      </excludes>
+                    </filter>
+                  </filters>
+                  <relocations>
+                    <relocation>
+                      <pattern>org/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.org.</shadedPattern>
+                      <excludes>
+                        <exclude>org/apache/hadoop/*</exclude>
+                        <exclude>org/apache/hadoop/**/*</exclude>
+                        <!-- Our non-shaded logging libraries -->
+                        <exclude>org/slf4j/*</exclude>
+                        <exclude>org/slf4j/**/*</exclude>
+                        <exclude>org/apache/commons/logging/*</exclude>
+                        <exclude>org/apache/commons/logging/**/*</exclude>
+                        <exclude>org/apache/log4j/*</exclude>
+                        <exclude>org/apache/log4j/**/*</exclude>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Not the org/ packages that are a part of the jdk -->
+                        <exclude>org/ietf/jgss/*</exclude>
+                        <exclude>org/omg/**/*</exclude>
+                        <exclude>org/w3c/dom/*</exclude>
+                        <exclude>org/w3c/dom/**/*</exclude>
+                        <exclude>org/xml/sax/*</exclude>
+                        <exclude>org/xml/sax/**/*</exclude>
+                        <exclude>org/bouncycastle/*</exclude>
+                        <exclude>org/bouncycastle/**/*</exclude>
+                        <!-- Exclude snappy-java -->
+                        <exclude>org/xerial/snappy/*</exclude>
+                        <exclude>org/xerial/snappy/**/*</exclude>
+                        <!-- Exclude org.widlfly.openssl -->
+                        <exclude>org/wildfly/openssl/*</exclude>
+                        <exclude>org/wildfly/openssl/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>com/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.com.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Not the com/ packages that are a part of particular jdk implementations -->
+                        <exclude>com/sun/tools/*</exclude>
+                        <exclude>com/sun/javadoc/*</exclude>
+                        <exclude>com/sun/security/*</exclude>
+                        <exclude>com/sun/jndi/*</exclude>
+                        <exclude>com/sun/management/*</exclude>
+                        <exclude>com/sun/tools/**/*</exclude>
+                        <exclude>com/sun/javadoc/**/*</exclude>
+                        <exclude>com/sun/security/**/*</exclude>
+                        <exclude>com/sun/jndi/**/*</exclude>
+                        <exclude>com/sun/management/**/*</exclude>
+                        <exclude>com/ibm/security/*</exclude>
+                        <exclude>com/ibm/security/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>io/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.io.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>io/compression/*</exclude>
+                        <exclude>io/compression/**/*</exclude>
+                        <exclude>io/mapfile/*</exclude>
+                        <exclude>io/mapfile/**/*</exclude>
+                        <exclude>io/map/index/*</exclude>
+                        <exclude>io/seqfile/*</exclude>
+                        <exclude>io/seqfile/**/*</exclude>
+                        <exclude>io/file/buffer/size</exclude>
+                        <exclude>io/skip/checksum/errors</exclude>
+                        <exclude>io/sort/*</exclude>
+                        <exclude>io/serializations</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- JSRs that haven't made it to inclusion in J2SE -->
+                    <relocation>
+                      <pattern>javax/el/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.el.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/cache/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.cache.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/servlet/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.servlet.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/ws/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.ws.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>net/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.net.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>net/topology/*</exclude>
+                        <exclude>net/topology/**/*</exclude>
+                        <!-- Exclude lz4-java -->
+                        <exclude>net/jpountz/*</exclude>
+                        <exclude>net/jpountz/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- okio declares a top level package instead of nested -->
+                    <relocation>
+                      <pattern>okio/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.okio.</shadedPattern>
+                    </relocation>
+                  </relocations>
+                  <transformers>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
+                      <resource>NOTICE.txt</resource>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/LICENSE.txt</resource>
+                      <file>${basedir}/../../LICENSE.txt</file>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/NOTICE.txt</resource>
+                      <file>${basedir}/../../NOTICE.txt</file>
+                    </transformer>
+                  </transformers>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>noshade</id>
+      <activation>
+        <property><name>skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>
+

hadoop-client-modules/hadoop-client-check-invariants/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-check-invariants</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>pom</packaging>
 
   <description>

hadoop-client-modules/hadoop-client-check-invariants/pom.xml.versionsBackup

@@ -0,0 +1,195 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-client-check-invariants</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+  <description>
+  Enforces our invariants for the api and runtime client modules.
+  E.g. that modules have a specific set of transitive dependencies
+  and shaded artifacts only contain classes that are in particular
+  packages. Does the enforcement through the maven-enforcer-plugin
+  and an integration test.
+  </description>
+  <name>Apache Hadoop Client Packaging Invariants</name>
+
+  <properties>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-runtime</artifactId>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <dependencies>
+          <dependency>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>extra-enforcer-rules</artifactId>
+            <version>1.5.1</version>
+          </dependency>
+        </dependencies>
+        <executions>
+          <execution>
+            <id>enforce-banned-dependencies</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banTransitiveDependencies>
+<!--
+                  <message>
+    Our client-facing artifacts are not supposed to have additional dependencies
+    and one or more of them do. The output from the enforcer plugin should give
+    specifics.
+                  </message>
+-->
+                  <excludes>
+                    <!-- annotations is provided, and both artifacts exclude the tools transitive,
+                         but enforcer still sees it.
+                    -->
+                    <exclude>org.apache.hadoop:hadoop-annotations</exclude>
+                    <!-- Leave slf4j unshaded so downstream users can configure logging. -->
+                    <exclude>org.slf4j:slf4j-api</exclude>
+                    <!-- Leave commons-logging unshaded so downstream users can configure logging. -->
+                    <exclude>commons-logging:commons-logging</exclude>
+                    <!-- Leave reload4j unshaded so downstream users can configure logging. -->
+                    <exclude>ch.qos.reload4j:reload4j</exclude>
+                    <!-- Leave javax annotations we need exposed -->
+                    <exclude>com.google.code.findbugs:jsr305</exclude>
+                    <!-- Leave bouncycastle unshaded because it's signed with a special Oracle certificate so it can be a custom JCE security provider -->
+                    <exclude>org.bouncycastle:*</exclude>
+                    <!-- Leave snappy that includes native methods which cannot be relocated. -->
+                    <exclude>org.xerial.snappy:*</exclude>
+                  </excludes>
+                </banTransitiveDependencies>
+                <banDuplicateClasses>
+                  <findAllDuplicates>true</findAllDuplicates>
+                  <dependencies>
+                    <dependency>
+                      <groupId>org.apache.hadoop</groupId>
+                      <artifactId>hadoop-annotations</artifactId>
+                      <ignoreClasses>
+                        <ignoreClass>*</ignoreClass>
+                      </ignoreClasses>
+                    </dependency>
+                  </dependencies>
+                </banDuplicateClasses>
+              </rules>
+<!-- TODO we need a rule for "the constants in this set of classes haven't been shaded / don't have this prefix"
+     Manually checking the set of Keys that look like packages we relocate:
+
+      cat `find . \( -name '*Keys.java' -o -name '*KeysPublic.java' \) -a -path '*/src/main/*'`  | grep -E "\"(io\.|org\.|com\.|net\.)" | grep -v "^package" | grep -v "^import" | grep -v "\"org.apache.hadoop"
+
+     Manually check the set of shaded artifacts to see if the Keys constants have been relocated:
+
+     for clazz in `find . \( -name '*Keys.java' -o -name '*KeysPublic.java' \) -a -path '*/src/main/*'`; do
+       clazz=${clazz#*src/main/java/}
+       clazz="${clazz%.java}"
+       javap -cp hadoop-client-modules/hadoop-client-api/target/hadoop-client-api-3.0.0-alpha2-SNAPSHOT.jar:hadoop-client-modules/hadoop-client-runtime/target/hadoop-client-runtime-3.0.0-alpha2-SNAPSHOT.jar:hadoop-client-modules/hadoop-client-minicluster/target/hadoop-client-minicluster-3.0.0-alpha2-SNAPSHOT.jar \
+           -constants "${clazz//\//.}" | grep "org.apache.hadoop.shaded"
+     done
+-->
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-resources-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>test-resources</id>
+            <phase>pre-integration-test</phase>
+            <goals>
+              <goal>testResources</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <!-- create a maven pom property that has all of our dependencies.
+             below in the integration-test phase we'll pass this list
+             of paths to our jar checker script.
+          -->
+          <execution>
+            <id>put-client-artifacts-in-a-property</id>
+            <phase>pre-integration-test</phase>
+            <goals>
+              <goal>build-classpath</goal>
+            </goals>
+            <configuration>
+              <excludeTransitive>true</excludeTransitive>
+              <pathSeparator>;</pathSeparator>
+              <outputProperty>hadoop-client-artifacts</outputProperty>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!--
+        Check that we actually relocated everything we included.
+        It's critical that we don't ship third party dependencies that haven't
+        been relocated under our pacakge space, since this will lead to
+        difficult to debug classpath errors for downstream. Unfortunately, that
+        means inspecting all the jars.
+        -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>check-jar-contents</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${shell-executable}</executable>
+              <workingDirectory>${project.build.testOutputDirectory}</workingDirectory>
+              <arguments>
+                <argument>ensure-jars-have-correct-contents.sh</argument>
+                <argument>${hadoop-client-artifacts}</argument>
+              </arguments>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
+

hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-check-test-invariants</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>pom</packaging>
 
   <description>

hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml.versionsBackup

@@ -0,0 +1,206 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-client-check-test-invariants</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+  <description>
+  Enforces our invariants for the test client modules.
+  E.g. that modules have a specific set of transitive dependencies
+  and shaded artifacts only contain classes that are in particular
+  packages. Does the enforcement through the maven-enforcer-plugin
+  and an integration test.
+  </description>
+  <name>Apache Hadoop Client Packaging Invariants for Test</name>
+
+  <properties>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-runtime</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-minicluster</artifactId>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <dependencies>
+          <dependency>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>extra-enforcer-rules</artifactId>
+            <version>1.5.1</version>
+          </dependency>
+        </dependencies>
+        <executions>
+          <execution>
+            <id>enforce-banned-dependencies</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banTransitiveDependencies>
+<!--
+                  <message>
+    Our client-facing artifacts are not supposed to have additional dependencies
+    and one or more of them do. The output from the enforcer plugin should give
+    specifics.
+                  </message>
+-->
+                  <excludes>
+                    <!-- annotations is provided, and both artifacts exclude the tools transitive,
+                         but enforcer still sees it.
+                    -->
+                    <exclude>org.apache.hadoop:hadoop-annotations</exclude>
+                    <!-- Leave slf4j unshaded so downstream users can configure logging. -->
+                    <exclude>org.slf4j:slf4j-api</exclude>
+                    <!-- Leave commons-logging unshaded so downstream users can configure logging. -->
+                    <exclude>commons-logging:commons-logging</exclude>
+                    <!-- Leave reload4j unshaded so downstream users can configure logging. -->
+                    <exclude>ch.qos.reload4j:reload4j</exclude>
+                    <!-- Leave JUnit unshaded so downstream can use our test helper classes -->
+                    <exclude>junit:junit</exclude>
+                    <!-- JUnit brings in hamcrest -->
+                    <exclude> org.hamcrest:hamcrest-core</exclude>
+                    <!-- Leave javax annotations we need exposed -->
+                    <exclude>com.google.code.findbugs:jsr305</exclude>
+                    <!-- Leave bouncycastle unshaded because it's signed with a special Oracle certificate so it can be a custom JCE security provider -->
+                    <exclude>org.bouncycastle:*</exclude>
+                    <!-- Leave snappy that includes native methods which cannot be relocated. -->
+                    <exclude>org.xerial.snappy:*</exclude>
+                    <exclude>org.ehcache:*</exclude>
+                  </excludes>
+                </banTransitiveDependencies>
+                <banDuplicateClasses>
+                  <findAllDuplicates>true</findAllDuplicates>
+                  <dependencies>
+                    <dependency>
+                      <groupId>org.apache.hadoop</groupId>
+                      <artifactId>hadoop-annotations</artifactId>
+                      <ignoreClasses>
+                        <ignoreClass>*</ignoreClass>
+                      </ignoreClasses>
+                    </dependency>
+                  </dependencies>
+                </banDuplicateClasses>
+              </rules>
+<!-- TODO we need a rule for "the constants in this set of classes haven't been shaded / don't have this prefix"
+     Manually checking the set of Keys that look like packages we relocate:
+
+      cat `find . \( -name '*Keys.java' -o -name '*KeysPublic.java' \) -a -path '*/src/main/*'`  | grep -E "\"(io\.|org\.|com\.|net\.)" | grep -v "^package" | grep -v "^import" | grep -v "\"org.apache.hadoop"
+
+     Manually check the set of shaded artifacts to see if the Keys constants have been relocated:
+
+     for clazz in `find . \( -name '*Keys.java' -o -name '*KeysPublic.java' \) -a -path '*/src/main/*'`; do
+       clazz=${clazz#*src/main/java/}
+       clazz="${clazz%.java}"
+       javap -cp hadoop-client-modules/hadoop-client-api/target/hadoop-client-api-3.0.0-alpha2-SNAPSHOT.jar:hadoop-client-modules/hadoop-client-runtime/target/hadoop-client-runtime-3.0.0-alpha2-SNAPSHOT.jar:hadoop-client-modules/hadoop-client-minicluster/target/hadoop-client-minicluster-3.0.0-alpha2-SNAPSHOT.jar \
+           -constants "${clazz//\//.}" | grep "org.apache.hadoop.shaded"
+     done
+-->
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-resources-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>test-resources</id>
+            <phase>pre-integration-test</phase>
+            <goals>
+              <goal>testResources</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- create a maven pom property that has all of our dependencies.
+         below in the integration-test phase we'll pass this list
+         of paths to our jar checker script.
+      -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>put-client-artifacts-in-a-property</id>
+            <phase>pre-integration-test</phase>
+            <goals>
+              <goal>build-classpath</goal>
+            </goals>
+            <configuration>
+              <!-- these two get covered in our non-test invariant check -->
+              <excludeArtifactIds>hadoop-client-api,hadoop-client-runtime</excludeArtifactIds>
+              <excludeTransitive>true</excludeTransitive>
+              <pathSeparator>;</pathSeparator>
+              <outputProperty>hadoop-client-artifacts</outputProperty>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!--
+        Check that we actually relocated everything we included.
+        It's critical that we don't ship third party dependencies that haven't
+        been relocated under our pacakge space, since this will lead to
+        difficult to debug classpath errors for downstream. Unfortunately, that
+        means inspecting all the jars.
+        -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>check-jar-contents</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${shell-executable}</executable>
+              <workingDirectory>${project.build.testOutputDirectory}</workingDirectory>
+              <arguments>
+                <argument>ensure-jars-have-correct-contents.sh</argument>
+                <argument>${hadoop-client-artifacts}</argument>
+              </arguments>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
+

hadoop-client-modules/hadoop-client-integration-tests/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-integration-tests</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
 
   <description>Checks that we can use the generated artifacts</description>
   <name>Apache Hadoop Client Packaging Integration Tests</name>

hadoop-client-modules/hadoop-client-integration-tests/pom.xml.versionsBackup

@@ -0,0 +1,206 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-client-integration-tests</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+
+  <description>Checks that we can use the generated artifacts</description>
+  <name>Apache Hadoop Client Packaging Integration Tests</name>
+
+  <properties>
+    <failsafe.timeout>400</failsafe.timeout>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.lz4</groupId>
+      <artifactId>lz4-java</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+  <profiles>
+    <profile>
+      <id>shade</id>
+      <activation>
+        <property><name>!skipShade</name></property>
+      </activation>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-client-api</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-client-runtime</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-client-minicluster</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.bouncycastle</groupId>
+          <artifactId>bcprov-jdk18on</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.bouncycastle</groupId>
+          <artifactId>bcpkix-jdk18on</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>javax.activation</groupId>
+          <artifactId>activation</artifactId>
+          <version>1.1.1</version>
+          <scope>test</scope>
+        </dependency>
+      </dependencies>
+      <build>
+        <plugins>
+          <!-- Because our tests rely on our shaded artifacts, we can't compile
+               them until after the package phase has run.
+            -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <executions>
+            <!--
+               First, let's make sure the normal test-compile doesn't try to
+               compile our integration tests.
+            -->
+              <execution>
+                <id>default-testCompile</id>
+                <phase>test-compile</phase>
+                <configuration>
+                  <testExcludes>
+                    <testExclude>**/IT*</testExclude>
+                    <testExclude>**/*IT</testExclude>
+                  </testExcludes>
+                </configuration>
+              </execution>
+            <!--
+               Finally, let's make a 'just for integration tests'-compile that
+               fires off prior to our integration tests but after the package
+               phase has created our shaded artifacts.
+            -->
+              <execution>
+                <id>compile-integration-tests</id>
+                <phase>pre-integration-test</phase>
+                <goals>
+                  <goal>testCompile</goal>
+                </goals>
+                <configuration>
+                  <testIncludes>
+                    <testInclude>**/IT*</testInclude>
+                    <testInclude>**/*IT</testInclude>
+                  </testIncludes>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-failsafe-plugin</artifactId>
+            <executions>
+              <execution>
+                <goals>
+                  <goal>integration-test</goal>
+                  <goal>verify</goal>
+                </goals>
+                <configuration>
+                  <trimStackTrace>false</trimStackTrace>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>noshade</id>
+      <activation>
+        <property><name>skipShade</name></property>
+      </activation>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs-client</artifactId>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <scope>test</scope>
+          <type>test-jar</type>
+          <exclusions>
+            <exclusion>
+              <groupId>org.ow2.asm</groupId>
+              <artifactId>asm-commons</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-server-tests</artifactId>
+          <scope>test</scope>
+          <type>test-jar</type>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <scope>test</scope>
+          <type>test-jar</type>
+        </dependency>
+      </dependencies>
+    </profile>
+  </profiles>
+
+</project>
+

hadoop-client-modules/hadoop-client-minicluster/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-minicluster</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Minicluster for Clients</description>

hadoop-client-modules/hadoop-client-minicluster/pom.xml.versionsBackup

@@ -0,0 +1,1111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-client-minicluster</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <description>Apache Hadoop Minicluster for Clients</description>
+  <name>Apache Hadoop Client Test Minicluster</name>
+
+  <properties>
+    <shaded.dependency.prefix>org.apache.hadoop.shaded</shaded.dependency.prefix>
+    <!-- We contain no source -->
+    <maven.javadoc.skip>true</maven.javadoc.skip>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-api</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- This is the api's compile dependency, but we don't want it to be compile dependency here too. -->
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-runtime</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- Leave JUnit as a direct dependency -->
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- Adding hadoop-annotations so we can make it optional to remove from our transitive tree -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- uncomment this dependency if you need to use
+         `mvn dependency:tree -Dverbose` to determine if a dependency shows up
+         in both the hadoop-client-* artifacts and something under minicluster.
+    -->
+<!--
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+ -->
+    <!-- Anything we're going to include in the relocated jar we list as optional
+         in order to work around MNG-5899
+      -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minicluster</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <!-- exclude everything that comes in via the shaded runtime and api  TODO remove once we have a filter for "is in these artifacts" -->
+        <!-- Skip jersey, since we need it again here. -->
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs-client</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-app</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+        </exclusion>
+        <!-- exclude things that came in via transitive in shaded runtime and api -->
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>xml-apis</groupId>
+          <artifactId>xml-apis</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.curator</groupId>
+          <artifactId>curator-client</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>${leveldbjni.group}</groupId>
+          <artifactId>leveldbjni-all</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.protobuf</groupId>
+          <artifactId>protobuf-java</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-collections</groupId>
+          <artifactId>commons-collections</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-io</groupId>
+          <artifactId>commons-io</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.commons</groupId>
+          <artifactId>commons-lang3</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.commons</groupId>
+          <artifactId>commons-text</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-log4j12</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-reload4j</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>ch.qos.reload4j</groupId>
+          <artifactId>reload4j</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-databind</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-cli</groupId>
+          <artifactId>commons-cli</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-codec</groupId>
+          <artifactId>commons-codec</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+
+        <!-- removing dependency jars from yarn-server-common, which are
+        already included in hadoop-client-runtime and hadoop-client-api
+         -->
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-auth</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpclient</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpcore</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.nimbusds</groupId>
+          <artifactId>nimbus-jose-jwt</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>net.minidev</groupId>
+          <artifactId>json-smart</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>net.minidev</groupId>
+          <artifactId>accessors-smart</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-simplekdc</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>token-provider</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-crypto</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerby-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerby-pkix</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerby-asn1</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerby-config</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerby-xdr</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-identity</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-identity</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-admin</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.curator</groupId>
+          <artifactId>curator-framework</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.curator</groupId>
+          <artifactId>curator-recipes</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-net</groupId>
+          <artifactId>commons-net</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>dnsjava</groupId>
+          <artifactId>dnsjava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop.thirdparty</groupId>
+          <artifactId>hadoop-shaded-guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- Add optional runtime dependency on the in-development timeline server module
+         to indicate that downstream folks interested in turning it on need that dep.
+      -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-timelineservice</artifactId>
+      <scope>runtime</scope>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- Add back in transitive dependencies of hadoop-minicluster that are test-jar artifacts excluded as a side effect of excluding the jar
+         Note that all of these must be marked "optional" because they won't be removed from the reduced-dependencies pom after they're included.
+      -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!-- Add back in Mockito since the hadoop-hdfs test jar needs it. -->
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <!-- Add back in the transitive dependencies excluded from hadoop-common in client TODO remove once we have a filter for "is in these artifacts" -->
+    <!-- skip javax.servlet:servlet-api because it's in client -->
+    <!-- Skip commons-logging:commons-logging-api because it looks like nothing actually included it -->
+    <!-- Skip jetty-util because it's in client -->
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.ws.rs</groupId>
+          <artifactId>jsr311-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-client</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>com.github.pjfanning</groupId>
+      <artifactId>jersey-json</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-databind</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.jaxrs</groupId>
+          <artifactId>jackson-jaxrs-json-provider</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-servlet</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.enterprise</groupId>
+          <artifactId>cdi-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>ch.qos.cal10n</groupId>
+          <artifactId>cal10n-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- skip org.apache.avro:avro-ipc because it doesn't look like hadoop-common actually uses it -->
+    <dependency>
+      <groupId>net.sf.kosmosfs</groupId>
+      <artifactId>kfs</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>com.jcraft</groupId>
+      <artifactId>jsch</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <!-- add back in transitive dependencies of hadoop-mapreduce-client-app removed in client -->
+    <!-- Skipping javax.servlet:servlet-api because it's in client -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-nodemanager</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-registry</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-server-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>${leveldbjni.group}</groupId>
+          <artifactId>leveldbjni-all</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop.thirdparty</groupId>
+          <artifactId>hadoop-shaded-guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.protobuf</groupId>
+          <artifactId>protobuf-java</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-codec</groupId>
+          <artifactId>commons-codec</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.commons</groupId>
+          <artifactId>commons-lang3</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-web-proxy</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-server-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop.thirdparty</groupId>
+          <artifactId>hadoop-shaded-guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- skipping hadoop-annotations -->
+    <dependency>
+      <groupId>com.google.inject.extensions</groupId>
+      <artifactId>guice-servlet</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <!-- skipping junit:junit because it is test scope -->
+    <!-- skipping avro because it is in client via hadoop-common -->
+    <!-- skipping jline:jline because it is only present at test scope in the original -->
+    <!-- skipping io.netty:netty because it's in client -->
+    <!-- add back in transitive dependencies of hadoop-yarn-api removed in client -->
+    <!-- skipping hadoop-annotations -->
+    <dependency>
+      <groupId>com.google.inject</groupId>
+      <artifactId>guice</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey.jersey-test-framework</groupId>
+      <artifactId>jersey-test-framework-grizzly2</artifactId>
+      <optional>true</optional>
+      <exclusions>
+        <!-- excluding because client already has the tomcat version -->
+        <exclusion>
+          <groupId>org.glassfish</groupId>
+          <artifactId>javax.servlet</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- skipping jersey-server because it's above -->
+    <dependency>
+      <groupId>com.sun.jersey.contribs</groupId>
+      <artifactId>jersey-guice</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <!-- skipping guice-servlet because it's above -->
+    <!-- skipping avro because it is in client via hadoop-common -->
+    <!-- skipping jersey-core because it's above -->
+    <!-- skipping jersey-json because it's above. -->
+    <!-- skipping io.netty:netty because it's in client -->
+    <!-- Add back in transitive dependencies from hadoop-mapreduce-client-core that were excluded by client -->
+    <!-- skipping junit:junit because it is test scope -->
+    <!-- skipping guice because it's above -->
+    <!-- skipping jersey-test-framework-grizzly2 because it's above -->
+    <!-- skipping jersey-server because it's above -->
+    <!-- skipping jersey-guice because it's above -->
+    <!-- skipping avro because it is in client via hadoop-common -->
+    <!-- skipping hadoop-annotations -->
+    <!-- skipping guice-servlet because it's above -->
+    <!-- skipping jersey-json because it's above. -->
+    <!-- skipping io.netty:netty because it's in client -->
+    <!-- add back in transitive dependencies of hadoop-mapreduce-client-jobclient that were excluded from client -->
+    <!-- skipping junit:junit because it is test scope -->
+    <!-- skipping avro because it is in client via hadoop-common -->
+    <!-- skipping hadoop-annotations -->
+    <!-- skipping guice-servlet because it's above -->
+    <!-- skipping io.netty:netty because it's in client -->
+  </dependencies>
+  <profiles>
+    <profile>
+      <id>shade</id>
+      <activation>
+        <property><name>!skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-shade-plugin</artifactId>
+            <executions>
+              <execution>
+                <phase>package</phase>
+                <goals>
+                  <goal>shade</goal>
+                </goals>
+                <configuration>
+                  <artifactSet>
+                    <excludes>
+                      <!-- Fine to expose our already-shaded deps as dependencies -->
+                      <exclude>org.apache.hadoop:hadoop-annotations</exclude>
+                      <exclude>org.apache.hadoop:hadoop-client-api</exclude>
+                      <exclude>org.apache.hadoop:hadoop-client-runtime</exclude>
+                      <!-- Fine to expose our purposefully not-shaded deps as dependencies -->
+                      <exclude>org.slf4j:slf4j-api</exclude>
+                      <exclude>commons-logging:commons-logging</exclude>
+                      <exclude>junit:junit</exclude>
+                      <exclude>com.google.code.findbugs:jsr305</exclude>
+                      <exclude>ch.qos.reload4j:reload4j</exclude>
+                      <exclude>org.eclipse.jetty.websocket:websocket-common</exclude>
+                      <exclude>org.eclipse.jetty.websocket:websocket-api</exclude>
+                      <!-- We need a filter that matches just those things that are included in the above artiacts -->
+                      <!-- Leave bouncycastle unshaded because it's signed with a special Oracle certificate so it can be a custom JCE security provider -->
+                      <exclude>org.bouncycastle:*</exclude>
+                      <!-- Leave snappy that includes native methods which cannot be relocated. -->
+                      <exclude>org.xerial.snappy:*</exclude>
+                    </excludes>
+                  </artifactSet>
+                  <filters>
+                    <!-- Some of our dependencies include source, so remove it. -->
+                    <filter>
+                      <artifact>*:*</artifact>
+                      <excludes>
+                        <exclude>**/*.java</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- We pull in several test jars; keep out the actual test classes -->
+                    <filter>
+                      <artifact>*:*</artifact>
+                      <excludes>
+                        <exclude>**/Test*.class</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- Since runtime has classes for these jars, we exclude them.
+                         We still want the java services api files, since those were excluded in runtime
+                      -->
+                    <filter>
+                      <artifact>com.sun.jersey:jersey-client</artifact>
+                      <excludes>
+                        <exclude>**/*.class</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>com.sun.jersey:jersey-core</artifact>
+                      <excludes>
+                        <exclude>**/*.class</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>com.sun.jersey:jersey-servlet</artifact>
+                      <excludes>
+                        <exclude>**/*.class</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.apache.hadoop:hadoop-mapreduce-client-jobclient:*</artifact>
+                      <excludes>
+                        <exclude>testjar/*</exclude>
+                        <exclude>testshell/*</exclude>
+                        <exclude>testdata/*</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>*:*</artifact>
+                      <excludes>
+                        <exclude>META-INF/versions/9/module-info.class</exclude>
+                        <exclude>META-INF/versions/11/module-info.class</exclude>
+                      </excludes>
+                    </filter>
+
+                    <!-- Mockito tries to include its own unrelocated copy of hamcrest. :( -->
+                    <filter>
+                      <artifact>org.mockito:mockito-core</artifact>
+                      <excludes>
+                        <exclude>asm-license.txt</exclude>
+                        <exclude>cglib-license.txt</exclude>
+                        <exclude>hamcrest-license.txt</exclude>
+                        <exclude>objenesis-license.txt</exclude>
+                        <exclude>org/hamcrest/**/*.class</exclude>
+                        <exclude>org/hamcrest/*.class</exclude>
+                        <exclude>org/objenesis/**/*.class</exclude>
+                        <exclude>org/objenesis/*.class</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- skip grizzly internals we don't need to run. -->
+                    <filter>
+                      <artifact>org.glassfish.grizzly:grizzly-http-servlet</artifact>
+                      <excludes>
+                        <exclude>catalog.cat</exclude>
+                        <exclude>javaee_5.xsd</exclude>
+                        <exclude>javaee_6.xsd</exclude>
+                        <exclude>javaee_web_services_client_1_2.xsd</exclude>
+                        <exclude>javaee_web_services_client_1_3.xsd</exclude>
+                        <exclude>jsp_2_1.xsd</exclude>
+                        <exclude>jsp_2_2.xsd</exclude>
+                        <exclude>web-app_2_5.xsd</exclude>
+                        <exclude>web-app_3_0.xsd</exclude>
+                        <exclude>web-common_3_0.xsd</exclude>
+                        <exclude>xml.xsd</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip jetty license info already incorporated into LICENSE/NOTICE -->
+                      <artifact>org.eclipse.jetty:*</artifact>
+                      <excludes>
+                        <exclude>about.html</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip jetty license info already incorporated into LICENSE/NOTICE -->
+                      <artifact>org.eclipse.jetty.websocket:*</artifact>
+                      <excludes>
+                        <exclude>about.html</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.apache.hadoop:*</artifact>
+                      <excludes>
+                        <!-- No shipping log4j configs in a downstream facing library -->
+                        <exclude>log4j.properties</exclude>
+                        <exclude>container-log4j.properties</exclude>
+                        <!-- keep optional runtime configuration out of the jar; downstream can provide -->
+                        <exclude>capacity-scheduler.xml</exclude>
+                        <exclude>krb5.conf</exclude>
+                        <exclude>.keep</exclude>
+                      </excludes>
+                    </filter>
+
+                    <!-- remove .xsd from ehcache -->
+                    <filter>
+                      <artifact>org.ehcache</artifact>
+                      <excludes>
+                        <exclude>ehcache-107ext.xsd</exclude>
+                        <exclude>ehcache-core.xsd</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty.websocket:javax-websocket-server-impl</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty.websocket:websocket-client</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-io</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- Jetty 9.4.x: jetty-client and jetty-xml are depended by org.eclipse.jetty.websocket:websocket-client.-->
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-client</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-xml</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-http</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-util-ajax</artifact>
+                      <excludes>
+                        <exclude>*/**</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>org.eclipse.jetty:jetty-server</artifact>
+                      <excludes>
+                        <exclude>jetty-dir.css</exclude>
+                      </excludes>
+                    </filter>
+                  </filters>
+
+                  <!-- relocate classes from mssql-jdbc -->
+                  <relocations>
+                    <relocation>
+                      <pattern>microsoft/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.microsoft.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+
+                    <relocation>
+                      <pattern>org/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.org.</shadedPattern>
+                      <excludes>
+                        <exclude>org/apache/hadoop/*</exclude>
+                        <exclude>org/apache/hadoop/**/*</exclude>
+                        <!-- Our non-shaded logging libraries -->
+                        <exclude>org/slf4j/*</exclude>
+                        <exclude>org/slf4j/**/*</exclude>
+                        <exclude>org/apache/commons/logging/*</exclude>
+                        <exclude>org/apache/commons/logging/**/*</exclude>
+                        <exclude>org/apache/log4j/*</exclude>
+                        <exclude>org/apache/log4j/**/*</exclude>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Our non-shaded JUnit library -->
+                        <exclude>org/junit/*</exclude>
+                        <exclude>org/junit/**/*</exclude>
+                        <!-- Not the org/ packages that are a part of the jdk -->
+
+                        <exclude>org/ietf/jgss/*</exclude>
+                        <exclude>org/omg/**/*</exclude>
+                        <exclude>org/w3c/dom/*</exclude>
+                        <exclude>org/w3c/dom/**/*</exclude>
+                        <exclude>org/xml/sax/*</exclude>
+                        <exclude>org/xml/sax/**/*</exclude>
+                        <exclude>org/bouncycastle/*</exclude>
+                        <exclude>org/bouncycastle/**/*</exclude>
+                        <!-- Exclude snappy-java -->
+                        <exclude>org/xerial/snappy/*</exclude>
+                        <exclude>org/xerial/snappy/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>contribs/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.contribs.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>com/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.com.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Not the com/ packages that are a part of particular jdk implementations -->
+                        <exclude>com/sun/tools/*</exclude>
+                        <exclude>com/sun/javadoc/*</exclude>
+                        <exclude>com/sun/security/*</exclude>
+                        <exclude>com/sun/jndi/*</exclude>
+                        <exclude>com/sun/management/*</exclude>
+                        <exclude>com/sun/tools/**/*</exclude>
+                        <exclude>com/sun/javadoc/**/*</exclude>
+                        <exclude>com/sun/security/**/*</exclude>
+                        <exclude>com/sun/jndi/**/*</exclude>
+                        <exclude>com/sun/management/**/*</exclude>
+                        <exclude>com/ibm/security/*</exclude>
+                        <exclude>com/ibm/security/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>io/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.io.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>io/compression/*</exclude>
+                        <exclude>io/compression/**/*</exclude>
+                        <exclude>io/mapfile/*</exclude>
+                        <exclude>io/mapfile/**/*</exclude>
+                        <exclude>io/map/index/*</exclude>
+                        <exclude>io/seqfile/*</exclude>
+                        <exclude>io/seqfile/**/*</exclude>
+                        <exclude>io/file/buffer/size</exclude>
+                        <exclude>io/skip/checksum/errors</exclude>
+                        <exclude>io/sort/*</exclude>
+                        <exclude>io/serializations</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javassist/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javassist.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- JSRs that haven't made it to inclusion in J2SE -->
+                    <relocation>
+                      <pattern>javax/el/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.el.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/cache/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.cache.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/inject/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.inject.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/servlet/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.servlet.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/ws/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.ws.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/websocket/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.websocket.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/annotation/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.websocket.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>jersey/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.jersey.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>net/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.net.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>net/topology/*</exclude>
+                        <exclude>net/topology/**/*</exclude>
+                        <!-- Exclude lz4-java -->
+                        <exclude>net/jpountz/*</exclude>
+                        <exclude>net/jpountz/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- okio declares a top level package instead of nested -->
+                    <relocation>
+                      <pattern>okio/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.okio.</shadedPattern>
+                    </relocation>
+                  </relocations>
+                  <transformers>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
+                      <resources>
+                        <resource>LICENSE</resource>
+                        <resource>LICENSE.txt</resource>
+                        <resource>NOTICE</resource>
+                        <resource>NOTICE.txt</resource>
+                        <resource>Grizzly_THIRDPARTYLICENSEREADME.txt</resource>
+                        <resource>LICENSE.dom-documentation.txt</resource>
+                        <resource>LICENSE.dom-software.txt</resource>
+                        <resource>LICENSE.dom-documentation.txt</resource>
+                        <resource>LICENSE.sax.txt</resource>
+                      </resources>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/LICENSE.txt</resource>
+                      <file>${basedir}/../../LICENSE.txt</file>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/NOTICE.txt</resource>
+                      <file>${basedir}/../../NOTICE.txt</file>
+                    </transformer>
+                  </transformers>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>noshade</id>
+      <activation>
+        <property><name>skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>
+

hadoop-client-modules/hadoop-client-runtime/pom.xml

@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project</artifactId>
-   <version>3.4.1-SNAPSHOT</version>
+   <version>3.4.1</version>
    <relativePath>../../hadoop-project</relativePath>
 </parent>
   <artifactId>hadoop-client-runtime</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Client</description>

hadoop-client-modules/hadoop-client-runtime/pom.xml.versionsBackup

@@ -0,0 +1,457 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+<parent>
+   <groupId>org.apache.hadoop</groupId>
+   <artifactId>hadoop-project</artifactId>
+   <version>3.4.1-SNAPSHOT</version>
+   <relativePath>../../hadoop-project</relativePath>
+</parent>
+  <artifactId>hadoop-client-runtime</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <description>Apache Hadoop Client</description>
+  <name>Apache Hadoop Client Runtime</name>
+
+  <properties>
+    <shaded.dependency.prefix>org.apache.hadoop.shaded</shaded.dependency.prefix>
+    <!-- We contain no source -->
+    <maven.javadoc.skip>true</maven.javadoc.skip>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client</artifactId>
+      <!-- We list this as optional because as a type-pom it won't get included in the shading.
+           Marking it optional means it doesn't count as a transitive dependency of this artifact.
+        -->
+      <optional>true</optional>
+      <exclusions>
+        <!-- these APIs are a part of the SE JDK -->
+        <exclusion>
+          <groupId>javax.xml.bind</groupId>
+          <artifactId>jaxb-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>xml-apis</groupId>
+          <artifactId>xml-apis</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- At runtime anyone using us must have the api present -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-api</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- This is the api's compile dependency, but we don't want it to be compile dependency here too. -->
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- This comes from our parent pom. If we don't expressly change it here to get included,
+         downstream will get warnings at compile time. -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!-- Since hadoop-client is listed as optional, we have to list transitive
+         dependencies that we still want to show up.
+         * Slf4j API
+         * commons-logging
+      -->
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.findbugs</groupId>
+      <artifactId>jsr305</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- Move log4j to optional, since it is needed for some pieces folks might not use:
+         * one of the three custom log4j appenders we have
+      -->
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>runtime</scope>
+      <optional>true</optional>
+    </dependency>
+  </dependencies>
+  <profiles>
+    <profile>
+      <id>shade</id>
+      <activation>
+        <property><name>!skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-shade-plugin</artifactId>
+            <executions>
+              <execution>
+                <phase>package</phase>
+                <goals>
+                  <goal>shade</goal>
+                </goals>
+                <configuration>
+                  <artifactSet>
+                    <excludes>
+                      <!-- We need a filter that matches just those things that aer included in the api jar -->
+                      <exclude>org.apache.hadoop:hadoop-client-api</exclude>
+                      <!-- Leave slf4j unshaded so downstream users can configure logging. -->
+                      <exclude>org.slf4j:slf4j-api</exclude>
+                      <!-- Leave commons-logging unshaded so downstream users can configure logging. -->
+                      <exclude>commons-logging:commons-logging</exclude>
+                      <!-- Leave reload4j unshaded so downstream users can configure logging. -->
+                      <exclude>ch.qos.reload4j:reload4j</exclude>
+                      <!-- Leave javax APIs that are stable -->
+                      <!-- the jdk ships part of the javax.annotation namespace, so if we want to relocate this we'll have to care it out by class :( -->
+                      <exclude>com.google.code.findbugs:jsr305</exclude>
+                      <exclude>io.netty:*</exclude>
+                      <exclude>io.dropwizard.metrics:metrics-core</exclude>
+                      <exclude>org.eclipse.jetty:jetty-servlet</exclude>
+                      <exclude>org.eclipse.jetty:jetty-security</exclude>
+                      <exclude>org.ow2.asm:*</exclude>
+                      <!-- Leave bouncycastle unshaded because it's signed with a special Oracle certificate so it can be a custom JCE security provider -->
+                      <exclude>org.bouncycastle:*</exclude>
+                      <!-- Leave snappy that includes native methods which cannot be relocated. -->
+                      <exclude>org.xerial.snappy:*</exclude>
+                      <!-- leave out kotlin classes -->
+                      <exclude>org.jetbrains.kotlin:*</exclude>
+                    </excludes>
+                  </artifactSet>
+                  <filters>
+                    <!-- We need a filter that matches just those things that are included in the api jar -->
+                    <filter>
+                      <artifact>org.apache.hadoop:*</artifact>
+                      <excludes>
+                        <exclude>**/*</exclude>
+                        <exclude>*</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- Some of our dependencies include source, so remove it. -->
+                    <filter>
+                      <artifact>*:*</artifact>
+                      <excludes>
+                        <exclude>**/*.java</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- We only want one copy of the Localizer class. So long as we keep jasper compiler and runtime on the same version, which one doesn't matter -->
+                    <filter>
+                      <artifact>tomcat:jasper-compiler</artifact>
+                      <excludes>
+                        <exclude>org/apache/jasper/compiler/Localizer.class</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- We rely on jersey for our web interfaces. We want to use its java services stuff only internal to jersey -->
+                    <filter>
+                      <artifact>com.sun.jersey:*</artifact>
+                      <excludes>
+                        <exclude>META-INF/services/javax.*</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip french localization -->
+                      <artifact>org.apache.commons:commons-math3</artifact>
+                      <excludes>
+                        <exclude>assets/org/apache/commons/math3/**/*</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip jetty license info already incorporated into LICENSE/NOTICE -->
+                      <artifact>org.eclipse.jetty:*</artifact>
+                      <excludes>
+                        <exclude>about.html</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip jetty license info already incorporated into LICENSE/NOTICE -->
+                      <artifact>org.eclipse.jetty.websocket:*</artifact>
+                      <excludes>
+                        <exclude>about.html</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <!-- skip docs on formats used in kerby -->
+                      <artifact>org.apache.kerby:kerb-util</artifact>
+                      <excludes>
+                        <exclude>keytab.txt</exclude>
+                        <exclude>ccache.txt</exclude>
+                      </excludes>
+                    </filter>
+                    <!-- remove utility classes which are not required from
+                         dnsjava -->
+                    <filter>
+                      <artifact>dnsjava:dnsjava</artifact>
+                      <excludes>
+                        <exclude>dig*</exclude>
+                        <exclude>jnamed*</exclude>
+                        <exclude>lookup*</exclude>
+                        <exclude>update*</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>com.google.protobuf:protobuf-java</artifact>
+                      <excludes>
+                        <exclude>google/protobuf/*.proto</exclude>
+                        <exclude>google/protobuf/**/*.proto</exclude>
+                      </excludes>
+                    </filter>
+                    <filter>
+                      <artifact>*:*</artifact>
+                      <excludes>
+                        <exclude>META-INF/versions/9/module-info.class</exclude>
+                        <exclude>META-INF/versions/11/module-info.class</exclude>
+                      </excludes>
+                    </filter>
+
+                  </filters>
+                  <relocations>
+                    <relocation>
+                      <pattern>org/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.org.</shadedPattern>
+                      <excludes>
+                        <exclude>org/apache/hadoop/*</exclude>
+                        <exclude>org/apache/hadoop/**/*</exclude>
+                        <!-- Our non-shaded logging libraries -->
+                        <exclude>org/slf4j/*</exclude>
+                        <exclude>org/slf4j/**/*</exclude>
+                        <exclude>org/apache/commons/logging/*</exclude>
+                        <exclude>org/apache/commons/logging/**/*</exclude>
+                        <exclude>org/apache/log4j/*</exclude>
+                        <exclude>org/apache/log4j/**/*</exclude>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Not the org/ packages that are a part of the jdk -->
+                        <exclude>org/ietf/jgss/*</exclude>
+                        <exclude>org/omg/**/*</exclude>
+                        <exclude>org/w3c/dom/*</exclude>
+                        <exclude>org/w3c/dom/**/*</exclude>
+                        <exclude>org/xml/sax/*</exclude>
+                        <exclude>org/xml/sax/**/*</exclude>
+                        <exclude>org/bouncycastle/*</exclude>
+                        <exclude>org/bouncycastle/**/*</exclude>
+                        <!-- Exclude snappy-java -->
+                        <exclude>org/xerial/snappy/*</exclude>
+                        <exclude>org/xerial/snappy/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>com/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.com.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Not the com/ packages that are a part of particular jdk implementations -->
+                        <exclude>com/sun/tools/*</exclude>
+                        <exclude>com/sun/javadoc/*</exclude>
+                        <exclude>com/sun/security/*</exclude>
+                        <exclude>com/sun/jndi/*</exclude>
+                        <exclude>com/sun/management/*</exclude>
+                        <exclude>com/sun/tools/**/*</exclude>
+                        <exclude>com/sun/javadoc/**/*</exclude>
+                        <exclude>com/sun/security/**/*</exclude>
+                        <exclude>com/sun/jndi/**/*</exclude>
+                        <exclude>com/sun/management/**/*</exclude>
+                        <exclude>com/ibm/security/*</exclude>
+                        <exclude>com/ibm/security/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>io/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.io.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>io/compression/*</exclude>
+                        <exclude>io/compression/**/*</exclude>
+                        <exclude>io/mapfile/*</exclude>
+                        <exclude>io/mapfile/**/*</exclude>
+                        <exclude>io/map/index/*</exclude>
+                        <exclude>io/seqfile/*</exclude>
+                        <exclude>io/seqfile/**/*</exclude>
+                        <exclude>io/file/buffer/size</exclude>
+                        <exclude>io/skip/checksum/errors</exclude>
+                        <exclude>io/sort/*</exclude>
+                        <exclude>io/serializations</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- JSRs that haven't made it to inclusion in J2SE -->
+                    <relocation>
+                      <pattern>javax/el/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.el.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/cache/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.cache.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/servlet/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.servlet.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/activation/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.activation.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/ws/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.ws.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>javax/xml/bind/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.xml.bind.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+                    <relocation>
+                      <pattern>net/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.net.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                        <!-- Exclude config keys for Hadoop that look like package names -->
+                        <exclude>net/topology/*</exclude>
+                        <exclude>net/topology/**/*</exclude>
+                        <!-- Exclude lz4-java -->
+                        <exclude>net/jpountz/*</exclude>
+                        <exclude>net/jpountz/**/*</exclude>
+                      </excludes>
+                    </relocation>
+                    <!-- okio declares a top level package instead of nested -->
+                    <relocation>
+                      <pattern>okio/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.okio.</shadedPattern>
+                    </relocation>
+                    <!-- probably not. -->
+    <!--
+                    <relocation>
+                      <pattern>javax/</pattern>
+                      <shadedPattern>${shaded.dependency.prefix}.javax.</shadedPattern>
+                      <excludes>
+                        <exclude>**/pom.xml</exclude>
+                      </excludes>
+                    </relocation>
+    -->
+                  </relocations>
+                  <transformers>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
+                      <resources>
+                        <resource>NOTICE.txt</resource>
+                        <resource>NOTICE</resource>
+                        <resource>LICENSE</resource>
+                      </resources>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/LICENSE.txt</resource>
+                      <file>${basedir}/../../LICENSE.txt</file>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                      <resource>META-INF/NOTICE.txt</resource>
+                      <file>${basedir}/../../NOTICE.txt</file>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.XmlAppendingTransformer">
+                      <resource>META-INF/jboss-beans.xml</resource>
+                      <!-- Add this to enable loading of DTDs
+                      <ignoreDtd>false</ignoreDtd>
+                      -->
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                      <resource>META-INF/mailcap.default</resource>
+                    </transformer>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                      <resource>META-INF/mimetypes.default</resource>
+                    </transformer>
+                  </transformers>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>noshade</id>
+      <activation>
+        <property><name>skipShade</name></property>
+      </activation>
+      <build>
+        <plugins>
+          <!-- We contain no source -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+              <configuration>
+                <skipSource>true</skipSource>
+              </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>license-maven-plugin</artifactId>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>
+

hadoop-client-modules/hadoop-client/pom.xml

@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project-dist</artifactId>
-   <version>3.4.1-SNAPSHOT</version>
+   <version>3.4.1</version>
    <relativePath>../../hadoop-project-dist</relativePath>
 </parent>
   <artifactId>hadoop-client</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
 
   <description>Apache Hadoop Client aggregation pom with dependencies exposed</description>
   <name>Apache Hadoop Client Aggregator</name>

hadoop-client-modules/hadoop-client/pom.xml.versionsBackup

@@ -0,0 +1,346 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+<parent>
+   <groupId>org.apache.hadoop</groupId>
+   <artifactId>hadoop-project-dist</artifactId>
+   <version>3.4.1-SNAPSHOT</version>
+   <relativePath>../../hadoop-project-dist</relativePath>
+</parent>
+  <artifactId>hadoop-client</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+
+  <description>Apache Hadoop Client aggregation pom with dependencies exposed</description>
+  <name>Apache Hadoop Client Aggregator</name>
+
+<properties>
+   <hadoop.component>client</hadoop.component>
+ </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>jetty</groupId>
+          <artifactId>org.eclipse.jetty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>servlet-api-2.5</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.github.pjfanning</groupId>
+          <artifactId>jersey-json</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jdt</groupId>
+          <artifactId>core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro-ipc</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>net.sf.kosmosfs</groupId>
+          <artifactId>kfs</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.jcraft</groupId>
+          <artifactId>jsch</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.zookeeper</groupId>
+          <artifactId>zookeeper</artifactId>
+        </exclusion>
+        <!-- No slf4j backends for downstream clients -->
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-log4j12</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject</groupId>
+          <artifactId>guice</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey.jersey-test-framework</groupId>
+          <artifactId>jersey-test-framework-grizzly2</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey.contribs</groupId>
+          <artifactId>jersey-guice</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject.extensions</groupId>
+          <artifactId>guice-servlet</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.github.pjfanning</groupId>
+          <artifactId>jersey-json</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-client</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <!--Excluding hadoop-yarn-api & hadoop-annotations as they are already
+        included as direct dependencies. Guava,commons-cli and log4j are
+        transitive dependencies -->
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-cli</groupId>
+          <artifactId>commons-cli</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>ch.qos.reload4j</groupId>
+          <artifactId>reload4j</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.github.pjfanning</groupId>
+          <artifactId>jersey-json</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-servlet</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject.extensions</groupId>
+          <artifactId>guice-servlet</artifactId>
+        </exclusion>
+
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject</groupId>
+          <artifactId>guice</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey.jersey-test-framework</groupId>
+          <artifactId>jersey-test-framework-grizzly2</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey.contribs</groupId>
+          <artifactId>jersey-guice</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject.extensions</groupId>
+          <artifactId>guice-servlet</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.github.pjfanning</groupId>
+          <artifactId>jersey-json</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.inject.extensions</groupId>
+          <artifactId>guice-servlet</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+  </dependencies>
+
+</project>
+

hadoop-client-modules/pom.xml

@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-modules</artifactId>

hadoop-client-modules/pom.xml.versionsBackup

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-client-modules</artifactId>
+  <packaging>pom</packaging>
+  <description>multi-module for Apache Hadoop client artifacts</description>
+  <name>Apache Hadoop Client Modules</name>
+
+  <modules>
+    <!-- Left as an empty artifact w/dep for compat -->
+    <module>hadoop-client</module>
+    <!-- Should be used at compile scope for access to IA.Public classes -->
+    <module>hadoop-client-api</module>
+    <!-- Should be used at runtime scope for remaining classes necessary for hadoop-client-api to function -->
+    <module>hadoop-client-runtime</module>
+    <!-- Should be used at test scope for those that need access to mini cluster that works with above api and runtime -->
+    <module>hadoop-client-minicluster</module>
+    <!-- Checks invariants above -->
+    <module>hadoop-client-check-invariants</module>
+    <module>hadoop-client-check-test-invariants</module>
+    <!-- Attempt to use the created libraries -->
+    <module>hadoop-client-integration-tests</module>
+  </modules>
+
+</project>

hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-cloud-storage</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Cloud Storage</description>

hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml.versionsBackup

@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-cloud-storage</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <description>Apache Hadoop Cloud Storage</description>
+  <name>Apache Hadoop Cloud Storage</name>
+
+  <properties>
+    <hadoop.component>cloud-storage</hadoop.component>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>jetty</groupId>
+          <artifactId>org.mortbay.jetty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.mortbay.jetty</groupId>
+          <artifactId>jetty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.mortbay.jetty</groupId>
+          <artifactId>servlet-api-2.5</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-json</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jersey</groupId>
+          <artifactId>jersey-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jdt</groupId>
+          <artifactId>core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro-ipc</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>net.sf.kosmosfs</groupId>
+          <artifactId>kfs</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.jcraft</groupId>
+          <artifactId>jsch</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.zookeeper</groupId>
+          <artifactId>zookeeper</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.projectlombok</groupId>
+          <artifactId>lombok</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-aliyun</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-aws</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-azure</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-azure-datalake</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-cos</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-huaweicloud</artifactId>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+</project>

hadoop-cloud-storage-project/hadoop-cos/pom.xml

@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-cos</artifactId>

hadoop-cloud-storage-project/hadoop-cos/pom.xml.versionsBackup

@@ -0,0 +1,155 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-cos</artifactId>
+  <name>Apache Hadoop Tencent COS Support</name>
+  <description>
+    This module contains code to support integration with Tencent COS.
+    It also declares the dependencies needed to work with COS.
+  </description>
+  <packaging>jar</packaging>
+
+  <properties>
+    <file.encoding>UTF-8</file.encoding>
+    <downloadSources>true</downloadSources>
+  </properties>
+
+  <profiles>
+    <profile>
+      <id>tests-off</id>
+      <activation>
+        <file>
+          <missing>src/test/resources/auth-keys.xml</missing>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>true</maven.test.skip>
+      </properties>
+    </profile>
+    <profile>
+      <id>tests-on</id>
+      <activation>
+        <file>
+          <exists>src/test/resources/auth-keys.xml</exists>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>false</maven.test.skip>
+      </properties>
+    </profile>
+  </profiles>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${basedir}/dev-support/findbugs-exclude.xml
+          </excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <forkedProcessTimeoutInSeconds>3600</forkedProcessTimeoutInSeconds>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>deplist</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>list</goal>
+            </goals>
+            <configuration>
+              <outputFile>${project.basedir}/target/hadoop-cloud-storage-deps/${project.artifactId}.cloud-storage-optional.txt</outputFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>com.qcloud</groupId>
+      <artifactId>cos_api-bundle</artifactId>
+      <version>5.6.69</version>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-hs</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+
+  </dependencies>
+</project>

hadoop-cloud-storage-project/hadoop-huaweicloud/pom.xml

@@ -15,11 +15,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-huaweicloud</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop OBS support</name>
   <description>
     This module contains code to support integration with OBS.

hadoop-cloud-storage-project/hadoop-huaweicloud/pom.xml.versionsBackup

@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-huaweicloud</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop OBS support</name>
+  <description>
+    This module contains code to support integration with OBS.
+    It also declares the dependencies needed to work with OBS services.
+  </description>
+  <packaging>jar</packaging>
+  <properties>
+    <file.encoding>UTF-8</file.encoding>
+    <downloadSources>true</downloadSources>
+    <esdk.version>3.20.4.2</esdk.version>
+  </properties>
+
+  <profiles>
+    <profile>
+      <id>tests-off</id>
+      <activation>
+        <file>
+          <missing>src/test/resources/auth-keys.xml</missing>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>true</maven.test.skip>
+      </properties>
+    </profile>
+    <profile>
+      <id>tests-on</id>
+      <activation>
+        <file>
+          <exists>src/test/resources/auth-keys.xml</exists>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>false</maven.test.skip>
+      </properties>
+    </profile>
+  </profiles>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${basedir}/dev-support/findbugs-exclude.xml
+          </excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <forkedProcessTimeoutInSeconds>3600</forkedProcessTimeoutInSeconds>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>deplist</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>list</goal>
+            </goals>
+            <configuration>
+              <outputFile>${project.basedir}/target/hadoop-cloud-storage-deps/${project.artifactId}.cloud-storage-optional.txt</outputFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+  <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.javassist</groupId>
+          <artifactId>javassist</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>${junit.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-all</artifactId>
+      <version>1.10.19</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-examples</artifactId>
+      <scope>test</scope>
+      <type>jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>com.huaweicloud</groupId>
+      <artifactId>esdk-obs-java</artifactId>
+      <version>${esdk.version}</version>
+      <exclusions>
+        <exclusion>
+          <artifactId>log4j-core</artifactId>
+          <groupId>org.apache.logging.log4j</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>log4j-api</artifactId>
+          <groupId>org.apache.logging.log4j</groupId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.powermock</groupId>
+      <artifactId>powermock-api-mockito</artifactId>
+      <version>1.7.4</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.powermock</groupId>
+      <artifactId>powermock-module-junit4</artifactId>
+      <version>1.7.4</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

hadoop-cloud-storage-project/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-cloud-storage-project</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Cloud Storage Project</description>
   <name>Apache Hadoop Cloud Storage Project</name>
   <packaging>pom</packaging>

hadoop-cloud-storage-project/pom.xml.versionsBackup

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-cloud-storage-project</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Cloud Storage Project</description>
+  <name>Apache Hadoop Cloud Storage Project</name>
+  <packaging>pom</packaging>
+
+  <modules>
+    <module>hadoop-cloud-storage</module>
+    <module>hadoop-cos</module>
+    <module>hadoop-huaweicloud</module>
+  </modules>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

hadoop-common-project/hadoop-annotations/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-annotations</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Annotations</description>
   <name>Apache Hadoop Annotations</name>
   <packaging>jar</packaging>

hadoop-common-project/hadoop-annotations/pom.xml.versionsBackup

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-annotations</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Annotations</description>
+  <name>Apache Hadoop Annotations</name>
+  <packaging>jar</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>jdiff</groupId>
+      <artifactId>jdiff</artifactId>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <profiles>
+    <profile>
+      <id>jdk1.8</id>
+      <activation>
+        <jdk>1.8</jdk>
+      </activation>
+      <dependencies>
+        <dependency>
+          <groupId>jdk.tools</groupId>
+          <artifactId>jdk.tools</artifactId>
+          <version>1.8</version>
+          <scope>system</scope>
+          <systemPath>${java.home}/../lib/tools.jar</systemPath>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <id>jdk10</id>
+      <activation>
+        <jdk>[10,)</jdk>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <configuration>
+              <excludes>
+                <exclude>org/apache/hadoop/classification/tools/</exclude>
+              </excludes>
+            </configuration>
+          </plugin>
+          <plugin>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <configuration>
+              <excludePackageNames>org.apache.hadoop.classification.tools</excludePackageNames>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

hadoop-common-project/hadoop-auth-examples/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-auth-examples</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>war</packaging>
 
   <name>Apache Hadoop Auth Examples</name>

hadoop-common-project/hadoop-auth-examples/pom.xml.versionsBackup

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-auth-examples</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>war</packaging>
+
+  <name>Apache Hadoop Auth Examples</name>
+  <description>Apache Hadoop Auth Examples - Java HTTP SPNEGO</description>
+
+  <dependencies>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-war-plugin</artifactId>
+        <configuration>
+          <warName>hadoop-auth-examples</warName>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>java</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <mainClass>org.apache.hadoop.security.authentication.examples.WhoClient</mainClass>
+          <arguments>
+            <argument>${url}</argument>
+          </arguments>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

hadoop-common-project/hadoop-auth/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-auth</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop Auth</name>

hadoop-common-project/hadoop-auth/pom.xml.versionsBackup

@@ -0,0 +1,276 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-auth</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>Apache Hadoop Auth</name>
+  <description>Apache Hadoop Auth - Java HTTP SPNEGO</description>
+
+  <properties>
+    <maven.build.timestamp.format>yyyyMMdd</maven.build.timestamp.format>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <!-- Used, even though 'mvn dependency:analyze' doesn't find it -->
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-servlet</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.nimbusds</groupId>
+      <artifactId>nimbus-jose-jwt</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.bouncycastle</groupId>
+          <artifactId>bcprov-jdk18on</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-framework</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.kerby</groupId>
+      <artifactId>kerb-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.kerby</groupId>
+      <artifactId>kerb-util</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.server</groupId>
+      <artifactId>apacheds-core</artifactId>
+      <version>${apacheds.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.server</groupId>
+      <artifactId>apacheds-protocol-ldap</artifactId>
+      <version>${apacheds.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.server</groupId>
+      <artifactId>apacheds-ldif-partition</artifactId>
+      <version>${apacheds.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.api</groupId>
+      <artifactId>api-ldap-codec-core</artifactId>
+      <version>${ldap-api.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.api</groupId>
+      <artifactId>api-ldap-model</artifactId>
+      <version>${ldap-api.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.server</groupId>
+      <artifactId>apacheds-server-integ</artifactId>
+      <version>${apacheds.version}</version>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>log4j</groupId>
+          <artifactId>log4j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.directory.server</groupId>
+      <artifactId>apacheds-core-integ</artifactId>
+      <version>${apacheds.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <scope>test</scope>
+    </dependency>
+ </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <attach>true</attach>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>prepare-jar</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>prepare-test-jar</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml</excludeFilterFile>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>docs</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <executions>
+              <execution>
+                <phase>package</phase>
+                <goals>
+                  <goal>javadoc-no-fork</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-common-project/hadoop-common/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-common</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Common</description>
   <name>Apache Hadoop Common</name>
   <packaging>jar</packaging>

hadoop-common-project/hadoop-common/pom.xml.versionsBackup

@@ -0,0 +1,1294 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project-dist</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project-dist</relativePath>
+  </parent>
+  <artifactId>hadoop-common</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Common</description>
+  <name>Apache Hadoop Common</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.component>common</hadoop.component>
+    <is.hadoop.component>true</is.hadoop.component>
+    <is.hadoop.common.component>true</is.hadoop.common.component>
+    <wsce.config.dir>../etc/hadoop</wsce.config.dir>
+    <wsce.config.file>wsce-site.xml</wsce.config.file>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-protobuf_3_21</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+    </dependency>
+    <!--Guava is required during runtime for curator-->
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-math3</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-net</groupId>
+      <artifactId>commons-net</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-collections</groupId>
+      <artifactId>commons-collections</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>jakarta.activation</groupId>
+      <artifactId>jakarta.activation-api</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-servlet</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-webapp</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util-ajax</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet.jsp</groupId>
+      <artifactId>jsp-api</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-servlet</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.enterprise</groupId>
+          <artifactId>cdi-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>ch.qos.cal10n</groupId>
+          <artifactId>cal10n-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>com.github.pjfanning</groupId>
+      <artifactId>jersey-json</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-databind</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.jaxrs</groupId>
+          <artifactId>jackson-jaxrs-json-provider</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jettison</groupId>
+          <artifactId>jettison</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <!--
+      adding jettison as direct dependency (as jersey-json's jettison dependency is vulnerable with verison 1.1),
+      so those who depends on hadoop-common externally will get the non-vulnerable jettison
+      -->
+      <groupId>org.codehaus.jettison</groupId>
+      <artifactId>jettison</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-beanutils</groupId>
+      <artifactId>commons-beanutils</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-configuration2</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>servlet-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-text</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.avro</groupId>
+      <artifactId>avro</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.ant</groupId>
+      <artifactId>ant</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.re2j</groupId>
+      <artifactId>re2j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <!-- Needed for compilation, though no longer in production.  -->
+    <dependency>
+      <groupId>com.google.protobuf</groupId>
+      <artifactId>protobuf-java</artifactId>
+      <scope>${common.protobuf2.scope}</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.jcraft</groupId>
+      <artifactId>jsch</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-client</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-recipes</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.findbugs</groupId>
+      <artifactId>jsr305</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.sshd</groupId>
+      <artifactId>sshd-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.sshd</groupId>
+      <artifactId>sshd-sftp</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.ftpserver</groupId>
+      <artifactId>ftpserver-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <exclusions>
+        <exclusion>
+          <groupId>org.jboss.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+        <exclusion>
+          <!-- otherwise seems to drag in junit 3.8.1 via jline -->
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jdmk</groupId>
+          <artifactId>jmxtools</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jmx</groupId>
+          <artifactId>jmxri</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-handler</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-transport-native-epoll</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-compress</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.kerby</groupId>
+      <artifactId>kerb-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.woodstox</groupId>
+      <artifactId>stax2-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.woodstox</groupId>
+      <artifactId>woodstox-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.squareup.okhttp3</groupId>
+      <artifactId>mockwebserver</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.jetbrains.kotlin</groupId>
+      <artifactId>kotlin-stdlib-jdk8</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>dnsjava</groupId>
+      <artifactId>dnsjava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.wildfly.openssl</groupId>
+      <artifactId>wildfly-openssl</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.wildfly.openssl</groupId>
+      <artifactId>wildfly-openssl-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.lz4</groupId>
+      <artifactId>lz4-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <!--
+    Include all files in src/main/resources.  By default, do not apply property
+    substitution (filtering=false), but do apply property substitution to
+    common-version-info.properties (filtering=true).  This will substitute the
+    version information correctly, but prevent Maven from altering other files
+    like core-default.xml.
+    -->
+    <resources>
+      <resource>
+        <directory>${basedir}/src/main/resources</directory>
+        <excludes>
+          <exclude>common-version-info.properties</exclude>
+        </excludes>
+        <filtering>false</filtering>
+      </resource>
+      <resource>
+        <directory>${basedir}/src/main/resources</directory>
+        <includes>
+          <include>common-version-info.properties</include>
+        </includes>
+        <filtering>true</filtering>
+      </resource>
+    </resources>
+    <plugins>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>ProtobufRpcEngine.proto</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>src-test-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>*legacy.proto</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>**/ProtobufRpcEngineProtos.java</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-generated-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>**/TestProtosLegacy.java</exclude>
+                <exclude>**/TestRpcServiceProtosLegacy.java</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+              <!--These classes have direct Protobuf references for backward compatibility reasons-->
+              <excludes>
+                <exclude>**/ProtobufHelper.java</exclude>
+                <exclude>**/ProtobufRpcEngineCallback.java</exclude>
+                <exclude>**/ProtobufRpcEngine.java</exclude>
+                <exclude>**/ProtobufRpcEngine2.java</exclude>
+                <exclude>**/ProtobufRpcEngineProtos.java</exclude>
+                <exclude>**/ProtobufWrapperLegacy.java</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>**/TestProtoBufRpc.java</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-maven-plugins</artifactId>
+        <executions>
+          <execution>
+            <id>version-info</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>version-info</goal>
+            </goals>
+            <configuration>
+              <source>
+                <directory>${basedir}/src/main</directory>
+                <includes>
+                  <include>java/**/*.java</include>
+                  <include>proto/**/*.proto</include>
+                </includes>
+              </source>
+            </configuration>
+          </execution>
+          <execution>
+            <id>resource-gz</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>resource-gz</goal>
+            </goals>
+            <configuration>
+              <inputDirectory>${basedir}/src/main/webapps/static</inputDirectory>
+              <outputDirectory>${basedir}/target/webapps/static</outputDirectory>
+              <extensions>js,css</extensions>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <runningWithNative>${runningWithNative}</runningWithNative>
+          </systemPropertyVariables>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.avro</groupId>
+        <artifactId>avro-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>generate-avro-test-sources</id>
+            <phase>generate-test-sources</phase>
+            <goals>
+              <goal>schema</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <testOutputDirectory>${project.build.directory}/generated-test-sources/java</testOutputDirectory>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-log-dir</id>
+            <phase>process-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <!--
+                TODO: there are tests (TestLocalFileSystem#testCopy) that fail if data
+                TODO: from a previous run is present
+                -->
+                <delete dir="${test.build.data}"/>
+                <mkdir dir="${test.build.data}"/>
+                <mkdir dir="${hadoop.log.dir}"/>
+
+                <copy toDir="${project.build.directory}/test-classes">
+                  <fileset dir="${basedir}/src/main/conf"/>
+                </copy>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <phase>pre-site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="src/main/resources/core-default.xml" todir="src/site/resources"/>
+                <copy file="src/main/xsl/configuration.xsl" todir="src/site/resources"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>.idea/**</exclude>
+            <exclude>src/main/conf/*</exclude>
+            <exclude>dev-support/jdiff/**</exclude>
+            <exclude>src/main/native/*</exclude>
+            <exclude>src/main/native/config/*</exclude>
+            <exclude>src/main/native/m4/*</exclude>
+            <exclude>src/test/empty-file</exclude>
+            <exclude>src/test/all-tests</exclude>
+            <exclude>src/main/native/gtest/**/*</exclude>
+            <exclude>src/test/resources/test-untar.tgz</exclude>
+            <exclude>src/test/resources/test.har/_SUCCESS</exclude>
+            <exclude>src/test/resources/test.har/_index</exclude>
+            <exclude>src/test/resources/test.har/_masterindex</exclude>
+            <exclude>src/test/resources/test.har/part-0</exclude>
+            <exclude>src/test/resources/javakeystoreprovider.password</exclude>
+            <exclude>dev-support/jdiff-workaround.patch</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+            <execution>
+                <id>shelldocs</id>
+                <phase>pre-site</phase>
+                <goals>
+                    <goal>exec</goal>
+                </goals>
+                <configuration>
+                    <executable>${shell-executable}</executable>
+                    <workingDirectory>src/site/markdown</workingDirectory>
+                    <arguments>
+                        <argument>${basedir}/../../dev-support/bin/shelldocs</argument>
+                        <argument>--skipprnorep</argument>
+                        <argument>--output</argument>
+                        <argument>${basedir}/src/site/markdown/UnixShellAPI.md</argument>
+                        <argument>--input</argument>
+                        <argument>${basedir}/src/main/bin/hadoop-functions.sh</argument>
+                    </arguments>
+                </configuration>
+            </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>src/site/markdown</directory>
+                <includes>
+                  <include>UnixShellAPI.md</include>
+                </includes>
+              <followSymlinks>false</followSymlinks>
+            </fileset>
+            <fileset>
+              <directory>src/site/resources</directory>
+                <includes>
+                  <include>configuration.xsl</include>
+                  <include>core-default.xml</include>
+                </includes>
+              <followSymlinks>false</followSymlinks>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>native</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <require.bzip2>false</require.bzip2>
+        <zstd.prefix></zstd.prefix>
+        <zstd.lib></zstd.lib>
+        <zstd.include></zstd.include>
+        <require.zstd>false</require.zstd>
+        <openssl.prefix></openssl.prefix>
+        <openssl.lib></openssl.lib>
+        <openssl.include></openssl.include>
+        <require.isal>false</require.isal>
+        <isal.prefix></isal.prefix>
+        <isal.lib></isal.lib>
+        <require.openssl>false</require.openssl>
+        <runningWithNative>true</runningWithNative>
+        <bundle.openssl.in.bin>false</bundle.openssl.in.bin>
+        <extra.libhadoop.rpath></extra.libhadoop.rpath>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>enforce-os</id>
+                <goals>
+                  <goal>enforce</goal>
+                </goals>
+                <configuration>
+                  <rules>
+                    <requireOS>
+                      <family>mac</family>
+                      <family>unix</family>
+                      <message>native build only supported on Mac or Unix</message>
+                    </requireOS>
+                  </rules>
+                  <fail>true</fail>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>cmake-compile</id>
+                <phase>compile</phase>
+                <goals><goal>cmake-compile</goal></goals>
+                <configuration>
+                  <source>${basedir}/src</source>
+                  <vars>
+                    <GENERATED_JAVAH>${project.build.directory}/native/javah</GENERATED_JAVAH>
+                    <JVM_ARCH_DATA_MODEL>${sun.arch.data.model}</JVM_ARCH_DATA_MODEL>
+                    <REQUIRE_BZIP2>${require.bzip2}</REQUIRE_BZIP2>
+                    <REQUIRE_ZSTD>${require.zstd}</REQUIRE_ZSTD>
+                    <CUSTOM_ZSTD_PREFIX>${zstd.prefix}</CUSTOM_ZSTD_PREFIX>
+                    <CUSTOM_ZSTD_LIB>${zstd.lib} </CUSTOM_ZSTD_LIB>
+                    <CUSTOM_ZSTD_INCLUDE>${zstd.include} </CUSTOM_ZSTD_INCLUDE>
+                    <REQUIRE_ISAL>${require.isal} </REQUIRE_ISAL>
+                    <CUSTOM_ISAL_PREFIX>${isal.prefix} </CUSTOM_ISAL_PREFIX>
+                    <CUSTOM_ISAL_LIB>${isal.lib} </CUSTOM_ISAL_LIB>
+                    <REQUIRE_PMDK>${require.pmdk}</REQUIRE_PMDK>
+                    <CUSTOM_PMDK_LIB>${pmdk.lib}</CUSTOM_PMDK_LIB>
+                    <REQUIRE_OPENSSL>${require.openssl} </REQUIRE_OPENSSL>
+                    <CUSTOM_OPENSSL_PREFIX>${openssl.prefix} </CUSTOM_OPENSSL_PREFIX>
+                    <CUSTOM_OPENSSL_LIB>${openssl.lib} </CUSTOM_OPENSSL_LIB>
+                    <CUSTOM_OPENSSL_INCLUDE>${openssl.include} </CUSTOM_OPENSSL_INCLUDE>
+                    <EXTRA_LIBHADOOP_RPATH>${extra.libhadoop.rpath}</EXTRA_LIBHADOOP_RPATH>
+                  </vars>
+                </configuration>
+              </execution>
+              <execution>
+                <id>test_bulk_crc32</id>
+                <goals><goal>cmake-test</goal></goals>
+                <phase>test</phase>
+                <configuration>
+                  <binary>${project.build.directory}/native/test_bulk_crc32</binary>
+                  <timeout>1200</timeout>
+                  <results>${project.build.directory}/native-results</results>
+                </configuration>
+              </execution>
+              <execution>
+                <id>erasure_code_test</id>
+                <goals><goal>cmake-test</goal></goals>
+                <phase>test</phase>
+                <configuration>
+                  <binary>${project.build.directory}/native/erasure_code_test</binary>
+                  <timeout>300</timeout>
+                  <results>${project.build.directory}/native-results</results>
+                  <skipIfMissing>true</skipIfMissing>
+                  <env>
+                    <LD_LIBRARY_PATH>${LD_LIBRARY_PATH}:${isal.lib}:${isal.prefix}:/usr/lib</LD_LIBRARY_PATH>
+                  </env>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+
+    <profile>
+      <id>native-win</id>
+      <activation>
+        <os>
+          <family>Windows</family>
+        </os>
+      </activation>
+      <properties>
+        <require.isal>false</require.isal>
+        <isal.prefix></isal.prefix>
+        <isal.lib></isal.lib>
+        <zstd.prefix></zstd.prefix>
+        <zstd.lib></zstd.lib>
+        <zstd.include></zstd.include>
+        <require.zstd>false</require.zstd>
+        <bundle.zstd.in.bin>true</bundle.zstd.in.bin>
+        <openssl.prefix></openssl.prefix>
+        <openssl.lib></openssl.lib>
+        <openssl.include></openssl.include>
+        <require.openssl>false</require.openssl>
+        <runningWithNative>true</runningWithNative>
+        <bundle.openssl.in.bin>false</bundle.openssl.in.bin>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>enforce-os</id>
+                <goals>
+                  <goal>enforce</goal>
+                </goals>
+                <configuration>
+                  <rules>
+                    <requireOS>
+                      <family>windows</family>
+                      <message>native-win build only supported on Windows</message>
+                    </requireOS>
+                  </rules>
+                  <fail>true</fail>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <!--Sets the skip.platformToolsetDetection to true if use.platformToolsetVersion is specified.
+            This implies that the automatic detection of which platform toolset to use will be skipped
+            and the one specified with use.platformToolsetVersion will be used.-->
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <version>1.8</version>
+            <executions>
+              <execution>
+                <phase>validate</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <exportAntProperties>true</exportAntProperties>
+                  <target>
+                    <condition property="skip.platformToolsetDetection" value="true" else="false">
+                      <isset property="use.platformToolsetVersion"/>
+                    </condition>
+                    <!--Unfortunately, Maven doesn't have a way to negate a flag, thus we declare a
+                     property which holds the negated value of skip.platformToolsetDetection.-->
+                    <condition property="skip.platformToolsetDetection.negated" value="false" else="true">
+                      <isset property="use.platformToolsetVersion"/>
+                    </condition>
+                    <echo>Skip platform toolset version detection = ${skip.platformToolsetDetection}</echo>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>convert-ms-winutils</id>
+                <phase>generate-sources</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection}</skip>
+                  <executable>${basedir}\..\..\dev-support\bin\win-vs-upgrade.cmd</executable>
+                  <arguments>
+                    <argument>${basedir}\src\main\winutils</argument>
+                    <argument>${project.build.directory}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>compile-ms-winutils</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection}</skip>
+                  <executable>msbuild</executable>
+                  <arguments>
+                    <argument>${basedir}/src/main/winutils/winutils.sln</argument>
+                    <argument>/nologo</argument>
+                    <argument>/p:Configuration=Release</argument>
+                    <argument>/p:OutDir=${project.build.directory}/bin/</argument>
+                    <argument>/p:IntermediateOutputPath=${project.build.directory}/winutils/</argument>
+                    <argument>/p:WsceConfigDir=${wsce.config.dir}</argument>
+                    <argument>/p:WsceConfigFile=${wsce.config.file}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>compile-ms-winutils-using-build-tools</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection.negated}</skip>
+                  <executable>msbuild</executable>
+                  <arguments>
+                    <argument>${basedir}/src/main/winutils/winutils.sln</argument>
+                    <argument>/nologo</argument>
+                    <argument>/p:Configuration=Release</argument>
+                    <argument>/p:OutDir=${project.build.directory}/bin/</argument>
+                    <argument>/p:IntermediateOutputPath=${project.build.directory}/winutils/</argument>
+                    <argument>/p:WsceConfigDir=${wsce.config.dir}</argument>
+                    <argument>/p:WsceConfigFile=${wsce.config.file}</argument>
+                    <argument>/p:PlatformToolset=${use.platformToolsetVersion}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>convert-ms-native-dll</id>
+                <phase>generate-sources</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection}</skip>
+                  <executable>${basedir}\..\..\dev-support\bin\win-vs-upgrade.cmd</executable>
+                  <arguments>
+                    <argument>${basedir}\src\main\native</argument>
+                    <argument>${project.build.directory}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>compile-ms-native-dll</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection}</skip>
+                  <executable>msbuild</executable>
+                  <arguments>
+                    <argument>${basedir}/src/main/native/native.sln</argument>
+                    <argument>/nologo</argument>
+                    <argument>/p:Configuration=Release</argument>
+                    <argument>/p:OutDir=${project.build.directory}/bin/</argument>
+                    <argument>/p:CustomZstdPrefix=${zstd.prefix}</argument>
+                    <argument>/p:CustomZstdLib=${zstd.lib}</argument>
+                    <argument>/p:CustomZstdInclude=${zstd.include}</argument>
+                    <argument>/p:RequireZstd=${require.zstd}</argument>
+                    <argument>/p:CustomOpensslPrefix=${openssl.prefix}</argument>
+                    <argument>/p:CustomOpensslLib=${openssl.lib}</argument>
+                    <argument>/p:CustomOpensslInclude=${openssl.include}</argument>
+                    <argument>/p:RequireOpenssl=${require.openssl}</argument>
+                    <argument>/p:RequireIsal=${require.isal}</argument>
+                    <argument>/p:CustomIsalPrefix=${isal.prefix}</argument>
+                    <argument>/p:CustomIsalLib=${isal.lib}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>compile-ms-native-dll-using-build-tools</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <skip>${skip.platformToolsetDetection.negated}</skip>
+                  <executable>msbuild</executable>
+                  <arguments>
+                    <argument>${basedir}/src/main/native/native.sln</argument>
+                    <argument>/nologo</argument>
+                    <argument>/p:Configuration=Release</argument>
+                    <argument>/p:OutDir=${project.build.directory}/bin/</argument>
+                    <argument>/p:CustomZstdPrefix=${zstd.prefix}</argument>
+                    <argument>/p:CustomZstdLib=${zstd.lib}</argument>
+                    <argument>/p:CustomZstdInclude=${zstd.include}</argument>
+                    <argument>/p:RequireZstd=${require.zstd}</argument>
+                    <argument>/p:CustomOpensslPrefix=${openssl.prefix}</argument>
+                    <argument>/p:CustomOpensslLib=${openssl.lib}</argument>
+                    <argument>/p:CustomOpensslInclude=${openssl.include}</argument>
+                    <argument>/p:RequireOpenssl=${require.openssl}</argument>
+                    <argument>/p:RequireIsal=${require.isal}</argument>
+                    <argument>/p:CustomIsalPrefix=${isal.prefix}</argument>
+                    <argument>/p:CustomIsalLib=${isal.lib}</argument>
+                    <argument>/p:PlatformToolset=${use.platformToolsetVersion}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>parallel-tests</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>parallel-tests-createdir</id>
+                <phase>process-test-resources</phase>
+                <goals>
+                  <goal>parallel-tests-createdir</goal>
+                </goals>
+                <configuration>
+                  <testBuildData>${test.build.data}</testBuildData>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <forkCount>${testsThreadCount}</forkCount>
+              <reuseForks>false</reuseForks>
+              <argLine>${maven-surefire-plugin.argLine} -DminiClusterDedicatedDirs=true</argLine>
+              <systemPropertyVariables>
+                <testsThreadCount>${testsThreadCount}</testsThreadCount>
+                <test.build.data>${test.build.data}/${surefire.forkNumber}</test.build.data>
+                <test.build.dir>${test.build.dir}/${surefire.forkNumber}</test.build.dir>
+                <hadoop.tmp.dir>${hadoop.tmp.dir}/${surefire.forkNumber}</hadoop.tmp.dir>
+
+                <!-- Due to a Maven quirk, setting this to just -->
+                <!-- surefire.forkNumber won't do the parameter substitution. -->
+                <!-- Putting a prefix in front of it like "fork-" makes it -->
+                <!-- work. -->
+                <test.unique.fork.id>fork-${surefire.forkNumber}</test.unique.fork.id>
+              </systemPropertyVariables>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+
+    <profile>
+      <id>releasedocs</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <executions>
+                <execution>
+                    <id>releasedocs</id>
+                    <phase>pre-site</phase>
+                    <goals>
+                        <goal>exec</goal>
+                    </goals>
+                    <configuration>
+                        <executable>${basedir}/../../dev-support/bin/releasedocmaker</executable>
+                        <arguments>
+                            <argument>--index</argument>
+                            <argument>--license</argument>
+                            <argument>--outputdir</argument>
+                            <argument>${basedir}/src/site/markdown/release</argument>
+                            <argument>--project</argument>
+                            <argument>HADOOP</argument>
+                            <argument>--project</argument>
+                            <argument>HDFS</argument>
+                            <argument>--project</argument>
+                            <argument>MAPREDUCE</argument>
+                            <argument>--project</argument>
+                            <argument>YARN</argument>
+                            <argument>--projecttitle</argument>
+                            <argument>Apache Hadoop</argument>
+                            <argument>--usetoday</argument>
+                            <argument>--fileversions</argument>
+                            <argument>--dirversions</argument>
+                            <argument>--version</argument>
+                            <argument>${project.version}</argument>
+                        </arguments>
+                    </configuration>
+                </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <artifactId>maven-clean-plugin</artifactId>
+            <configuration>
+              <filesets>
+                <fileset>
+                  <directory>src/site/markdown/release</directory>
+                    <includes>
+                      <include>${project.version}/</include>
+                      <include>index.md</include>
+                    </includes>
+                  <followSymlinks>false</followSymlinks>
+                </fileset>
+              </filesets>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+
+    <!-- profile to test shell code -->
+    <profile>
+      <id>shelltest</id>
+      <activation>
+        <property>
+          <name>!skipTests</name>
+        </property>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+                <execution>
+                    <id>common-test-bats-driver</id>
+                    <phase>test</phase>
+                    <goals>
+                        <goal>run</goal>
+                    </goals>
+                    <configuration>
+                      <target>
+                          <exec dir="src/test/scripts"
+                           executable="bash"
+                           failonerror="true">
+                           <arg value="./run-bats.sh" />
+                         </exec>
+                      </target>
+                    </configuration>
+                </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <!-- profile to use already generated protobuf code using 2.5.0 for aarch64-->
+    <profile>
+      <id>aarch64</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <os>
+          <arch>aarch64</arch>
+        </os>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>build-helper-maven-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>add-source-legacy-protobuf</id>
+                <phase>generate-sources</phase>
+                <goals>
+                  <goal>add-source</goal>
+                </goals>
+                <configuration>
+                  <sources>
+                    <source>${basedir}/src/main/arm-java</source>
+                  </sources>
+                </configuration>
+              </execution>
+              <execution>
+                <id>add-test-source-legacy-protobuf</id>
+                <phase>generate-test-sources</phase>
+                <goals>
+                  <goal>add-test-source</goal>
+                </goals>
+                <configuration>
+                  <sources>
+                    <source>${basedir}/src/test/arm-java</source>
+                  </sources>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <!-- profile to generate protobuf code using 2.5.0-->
+    <profile>
+      <id>x86_64</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <os>
+          <arch>!aarch64</arch>
+        </os>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.xolstice.maven.plugins</groupId>
+            <artifactId>protobuf-maven-plugin</artifactId>
+            <executions>
+               <execution>
+                <id>src-compile-protoc-legacy</id>
+                <phase>generate-sources</phase>
+                <goals>
+                  <goal>compile</goal>
+                </goals>
+                <configuration>
+                  <skip>false</skip>
+                  <!--Generating with old protobuf version for backward compatibility-->
+                  <protocArtifact>
+                    com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}
+                  </protocArtifact>
+                  <includeDependenciesInDescriptorSet>false</includeDependenciesInDescriptorSet>
+                  <protoSourceRoot>${basedir}/src/main/proto</protoSourceRoot>
+                  <outputDirectory>${project.build.directory}/generated-sources/java</outputDirectory>
+                  <clearOutputDirectory>false</clearOutputDirectory>
+                  <includes>
+                    <include>ProtobufRpcEngine.proto</include>
+                  </includes>
+                </configuration>
+              </execution>
+              <execution>
+                <id>src-test-compile-protoc-legacy</id>
+                <phase>generate-test-sources</phase>
+                <goals>
+                  <goal>test-compile</goal>
+                </goals>
+                <configuration>
+                  <skip>false</skip>
+                  <!--Generating with old protobuf version for backward compatibility-->
+                  <protocArtifact>
+                    com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}
+                  </protocArtifact>
+                  <includeDependenciesInDescriptorSet>false</includeDependenciesInDescriptorSet>
+                  <protoTestSourceRoot>${basedir}/src/test/proto</protoTestSourceRoot>
+                  <outputDirectory>${project.build.directory}/generated-test-sources/java</outputDirectory>
+                  <clearOutputDirectory>false</clearOutputDirectory>
+                  <includes>
+                    <include>test_legacy.proto</include>
+                    <include>test_rpc_service_legacy.proto</include>
+                  </includes>
+                </configuration>
+              </execution>
+             </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <configuration>
+              <sourceFileExcludes>
+                <sourceFileExclude>**/FSProtos.java</sourceFileExclude>
+              </sourceFileExcludes>
+              <excludePackageNames>*.proto:*.tracing:*.protobuf</excludePackageNames>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>
+

hadoop-common-project/hadoop-kms/pom.xml

@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-kms</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop KMS</name>

hadoop-common-project/hadoop-kms/pom.xml.versionsBackup

@@ -0,0 +1,290 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-kms</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>Apache Hadoop KMS</name>
+  <description>Apache Hadoop KMS</description>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-webapp</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.xml.stream</groupId>
+          <artifactId>stax-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>jsp-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet.jsp</groupId>
+          <artifactId>jsp-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jsp-api-2.1</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>servlet-api-2.5</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jdt</groupId>
+          <artifactId>core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-el</groupId>
+          <artifactId>commons-el</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>jul-to-slf4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <forkCount>1</forkCount>
+          <reuseForks>false</reuseForks>
+          <threadCount>1</threadCount>
+          <forkedProcessTimeoutInSeconds>600</forkedProcessTimeoutInSeconds>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+          <excludes>
+            <exclude>**/${test.exclude}.java</exclude>
+            <exclude>${test.exclude.pattern}</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>site</id>
+            <phase>site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <xslt in="${basedir}/src/main/resources/kms-default.xml"
+                      out="${project.build.directory}/site/kms-default.html"
+                      style="${basedir}/src/site/configuration.xsl"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>prepare-test-jar</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml
+          </excludeFilterFile>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>${project.artifactId}-${project.version}
+                  </finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <descriptorRefs>
+                    <descriptorRef>hadoop-kms-dist</descriptorRef>
+                  </descriptorRefs>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-common-project/hadoop-minikdc/pom.xml

@@ -18,12 +18,12 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-minikdc</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop MiniKDC</description>
   <name>Apache Hadoop MiniKDC</name>
   <packaging>jar</packaging>

hadoop-common-project/hadoop-minikdc/pom.xml.versionsBackup

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-minikdc</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop MiniKDC</description>
+  <name>Apache Hadoop MiniKDC</name>
+  <packaging>jar</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.kerby</groupId>
+      <artifactId>kerb-simplekdc</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml
+          </excludeFilterFile>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-common-project/hadoop-nfs/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-nfs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop NFS</name>

hadoop-common-project/hadoop-nfs/pom.xml.versionsBackup

@@ -0,0 +1,159 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-nfs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>Apache Hadoop NFS</name>
+  <description>Apache Hadoop NFS library</description>
+
+  <properties>
+    <maven.build.timestamp.format>yyyyMMdd</maven.build.timestamp.format>
+    <kerberos.realm>LOCALHOST</kerberos.realm>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <!-- Used, even though 'mvn dependency:analyze' doesn't find it -->
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-all</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml
+          </excludeFilterFile>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>${project.artifactId}-${project.version}</finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <!--<descriptorRefs>
+                    <descriptorRef>hadoop-nfs-dist</descriptorRef>
+                  </descriptorRefs>-->
+                  <descriptors>
+                    <descriptor>../../hadoop-assemblies/src/main/resources/assemblies/hadoop-nfs-dist.xml</descriptor>
+                  </descriptors>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

hadoop-common-project/hadoop-registry/pom.xml

@@ -19,12 +19,12 @@
   <parent>
     <artifactId>hadoop-project</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-registry</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop Registry</name>
 
   <dependencies>

hadoop-common-project/hadoop-registry/pom.xml.versionsBackup

@@ -0,0 +1,318 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-project</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-registry</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop Registry</name>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+    </dependency>
+
+    <!-- needed for TimedOutTestsListener -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+
+    <!-- Mini KDC is used for testing -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-client</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-framework</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-recipes</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>commons-daemon</groupId>
+      <artifactId>commons-daemon</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>commons-net</groupId>
+      <artifactId>commons-net</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-annotations</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-core</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>dnsjava</groupId>
+      <artifactId>dnsjava</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <!--
+    Include all files in src/main/resources.  By default, do not apply property
+    substitution (filtering=false), but do apply property substitution to
+    yarn-version-info.properties (filtering=true).  This will substitute the
+    version information correctly, but prevent Maven from altering other files
+    like yarn-default.xml.
+    -->
+    <resources>
+      <resource>
+        <directory>${basedir}/src/main/resources</directory>
+        <excludes>
+          <exclude>yarn-version-info.properties</exclude>
+        </excludes>
+        <filtering>false</filtering>
+      </resource>
+      <resource>
+        <directory>${basedir}/src/main/resources</directory>
+        <includes>
+          <include>yarn-version-info.properties</include>
+        </includes>
+        <filtering>true</filtering>
+      </resource>
+    </resources>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${project.basedir}/dev-support/findbugs-exclude.xml</excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/main/resources/.keep</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-maven-plugins</artifactId>
+        <executions>
+          <execution>
+            <id>version-info</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>version-info</goal>
+            </goals>
+            <configuration>
+              <source>
+                <directory>${basedir}/src/main</directory>
+                <includes>
+                  <include>java/**/*.java</include>
+                  <!--
+                  <include>proto/**/*.proto</include>
+                    -->
+                </includes>
+              </source>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+            <phase>test-compile</phase>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+      <groupId>org.apache.maven.plugins</groupId>
+      <artifactId>maven-surefire-plugin</artifactId>
+      <configuration>
+        <reuseForks>false</reuseForks>
+        <forkedProcessTimeoutInSeconds>900</forkedProcessTimeoutInSeconds>
+        <argLine>-Xmx1024m -XX:+HeapDumpOnOutOfMemoryError</argLine>
+        <environmentVariables>
+          <!-- HADOOP_HOME required for tests on Windows to find winutils -->
+          <HADOOP_HOME>${hadoop.common.build.dir}</HADOOP_HOME>
+          <!-- configurable option to turn JAAS debugging on during test runs -->
+          <HADOOP_JAAS_DEBUG>true</HADOOP_JAAS_DEBUG>
+          <LD_LIBRARY_PATH>${env.LD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib</LD_LIBRARY_PATH>
+          <MALLOC_ARENA_MAX>4</MALLOC_ARENA_MAX>
+        </environmentVariables>
+        <systemPropertyVariables>
+
+          <hadoop.log.dir>${project.build.directory}/log</hadoop.log.dir>
+          <hadoop.tmp.dir>${project.build.directory}/tmp</hadoop.tmp.dir>
+
+          <!-- TODO: all references in testcases should be updated to this default -->
+          <test.build.dir>${test.build.dir}</test.build.dir>
+          <test.build.data>${test.build.data}</test.build.data>
+          <test.build.webapps>${test.build.webapps}</test.build.webapps>
+          <test.cache.data>${test.cache.data}</test.cache.data>
+          <test.build.classes>${test.build.classes}</test.build.classes>
+
+          <java.net.preferIPv4Stack>true</java.net.preferIPv4Stack>
+          <java.security.krb5.conf>${project.build.directory}/test-classes/krb5.conf</java.security.krb5.conf>
+          <java.security.egd>${java.security.egd}</java.security.egd>
+          <require.test.libhadoop>${require.test.libhadoop}</require.test.libhadoop>
+        </systemPropertyVariables>
+        <includes>
+          <include>**/Test*.java</include>
+        </includes>
+        <excludes>
+          <exclude>**/${test.exclude}.java</exclude>
+          <exclude>${test.exclude.pattern}</exclude>
+          <exclude>**/Test*$*.java</exclude>
+        </excludes>
+      </configuration>
+    </plugin>
+
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>${project.artifactId}-${project.version}
+                  </finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <descriptors>
+                    <descriptor>../../hadoop-assemblies/src/main/resources/assemblies/hadoop-registry-dist.xml</descriptor>
+                  </descriptors>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

hadoop-common-project/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-common-project</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Common Project</description>
   <name>Apache Hadoop Common Project</name>
   <packaging>pom</packaging>

hadoop-common-project/pom.xml.versionsBackup

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-common-project</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Common Project</description>
+  <name>Apache Hadoop Common Project</name>
+  <packaging>pom</packaging>
+
+  <modules>
+    <module>hadoop-auth</module>
+    <module>hadoop-auth-examples</module>
+    <module>hadoop-common</module>
+    <module>hadoop-annotations</module>
+    <module>hadoop-nfs</module>
+    <module>hadoop-minikdc</module>
+    <module>hadoop-kms</module>
+    <module>hadoop-registry</module>
+  </modules>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-dist/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-dist</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Distribution</description>
   <name>Apache Hadoop Distribution</name>
   <packaging>jar</packaging>

hadoop-dist/pom.xml.versionsBackup

@@ -0,0 +1,235 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-dist</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Distribution</description>
+  <name>Apache Hadoop Distribution</name>
+  <packaging>jar</packaging>
+
+  <!-- Using dependencies to ensure this module is the last one -->
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-native-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-check-invariants</artifactId>
+      <type>pom</type>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-check-test-invariants</artifactId>
+      <type>pom</type>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client-integration-tests</artifactId>
+      <scope>provided</scope>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+        </configuration>
+      </plugin>
+
+      <!--
+           The "dist" profile automatically attaches many artifacts
+           to the module.
+
+           Disable these, since we are only concerned with assembling
+           the dist layout.
+      -->
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>default-jar</id>
+            <phase>never</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-source-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>hadoop-java-sources</id>
+            <phase>never</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>module-javadocs</id>
+            <phase>never</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- Disable install plugin too, since we disabled all the artifacts -->
+      <plugin>
+        <artifactId>maven-install-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>default-install</id>
+            <phase>never</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- Disable the sign plugin, since there isn't anything to sign -->
+      <plugin>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>${maven-gpg-plugin.version}</version>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>never</phase>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>tar</name>
+        </property>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <executable>${shell-executable}</executable>
+                  <workingDirectory>${project.build.directory}
+                  </workingDirectory>
+                  <arguments>
+                    <argument>
+                      ${basedir}/../dev-support/bin/dist-layout-stitching
+                    </argument>
+                    <argument>${project.version}</argument>
+                    <argument>${project.build.directory}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>toolshooks</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <executable>${shell-executable}</executable>
+                  <workingDirectory>${basedir}</workingDirectory>
+                  <arguments>
+                    <argument>
+                      ${basedir}/../dev-support/bin/dist-tools-hooks-maker
+                    </argument>
+                    <argument>${project.version}</argument>
+                    <argument>${project.build.directory}</argument>
+                    <argument>${basedir}/../hadoop-tools</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+              <execution>
+                <id>tar</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <executable>${shell-executable}</executable>
+                  <workingDirectory>${project.build.directory}
+                  </workingDirectory>
+                  <arguments>
+                    <argument>${basedir}/../dev-support/bin/dist-tar-stitching
+                    </argument>
+                    <argument>${project.version}</argument>
+                    <argument>${project.build.directory}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

hadoop-hdfs-project/hadoop-hdfs-client/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-client</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS Client</description>
   <name>Apache Hadoop HDFS Client</name>
   <packaging>jar</packaging>

hadoop-hdfs-project/hadoop-hdfs-client/pom.xml.versionsBackup

@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project-dist</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project-dist</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-client</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS Client</description>
+  <name>Apache Hadoop HDFS Client</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.component>hdfs</hadoop.component>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>ch.qos.reload4j</groupId>
+          <artifactId>reload4j</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-ext</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <version>${httpclient.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpcore</artifactId>
+      <version>${httpcore.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-all</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mock-server</groupId>
+      <artifactId>mockserver-netty</artifactId>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-buffer</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-codec</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-codec-http</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-common</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-handler</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-transport</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.dataformat</groupId>
+          <artifactId>jackson-dataformat-yaml</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+      <dependency>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-annotations</artifactId>
+      </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>dev-support/findbugsExcludeFile.xml</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <additionalProtoPathElements>
+                <additionalProtoPathElement>
+                  ${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto
+                </additionalProtoPathElement>
+              </additionalProtoPathElements>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <excludePackageNames>org.apache.hadoop.hdfs.protocol.proto</excludePackageNames>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml

@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-httpfs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop HttpFS</name>

hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml.versionsBackup

@@ -0,0 +1,429 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-httpfs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>Apache Hadoop HttpFS</name>
+  <description>Apache Hadoop HttpFS</description>
+
+  <properties>
+    <httpfs.source.repository>REPO NOT AVAIL</httpfs.source.repository>
+    <httpfs.source.revision>REVISION NOT AVAIL</httpfs.source.revision>
+    <maven.build.timestamp.format>yyyy-MM-dd'T'HH:mm:ssZ</maven.build.timestamp.format>
+    <httpfs.build.timestamp>${maven.build.timestamp}</httpfs.build.timestamp>
+    <kerberos.realm>LOCALHOST</kerberos.realm>
+    <test.exclude.kerberos.test>**/TestHttpFSWithKerberos.java</test.exclude.kerberos.test>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.googlecode.json-simple</groupId>
+      <artifactId>json-simple</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-webapp</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.xml.stream</groupId>
+          <artifactId>stax-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet.jsp</groupId>
+          <artifactId>jsp-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>servlet-api-2.5</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jdt</groupId>
+          <artifactId>core</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>commons-cli</groupId>
+          <artifactId>commons-cli</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>javax.servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>servlet-api-2.5</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.eclipse.jdt</groupId>
+          <artifactId>core</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.squareup.okhttp3</groupId>
+      <artifactId>mockwebserver</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.jetbrains.kotlin</groupId>
+      <artifactId>kotlin-stdlib-jdk8</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>true</filtering>
+        <includes>
+          <include>httpfs.properties</include>
+        </includes>
+      </resource>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>false</filtering>
+        <excludes>
+          <exclude>httpfs.properties</exclude>
+        </excludes>
+      </resource>
+    </resources>
+    <testResources>
+      <testResource>
+        <directory>${basedir}/src/test/resources</directory>
+        <filtering>false</filtering>
+        <excludes>
+          <exclude>krb5.conf</exclude>
+        </excludes>
+      </testResource>
+      <testResource>
+        <directory>${basedir}/src/test/resources</directory>
+        <filtering>true</filtering>
+        <includes>
+          <include>krb5.conf</include>
+        </includes>
+      </testResource>
+    </testResources>
+
+    <plugins>
+      <plugin>
+        <!-- workaround for filtered/unfiltered resources in same directory -->
+        <!-- remove when maven-eclipse-plugin 2.9 is available -->
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.6</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <threadCount>1</threadCount>
+          <forkedProcessTimeoutInSeconds>600</forkedProcessTimeoutInSeconds>
+          <systemPropertyVariables>
+            <java.security.krb5.conf>${project.build.directory}/test-classes/krb5.conf</java.security.krb5.conf>
+            <kerberos.realm>${kerberos.realm}</kerberos.realm>
+          </systemPropertyVariables>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+          <excludes>
+            <exclude>**/${test.exclude}.java</exclude>
+            <exclude>${test.exclude.pattern}</exclude>
+            <exclude>${test.exclude.kerberos.test}</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>javadoc-no-fork</goal>
+            </goals>
+            <phase>site</phase>
+            <configuration>
+              <quiet>true</quiet>
+              <verbose>false</verbose>
+              <source>${maven.compile.source}</source>
+              <charset>${maven.compile.encoding}</charset>
+              <groups>
+                <group>
+                  <title>HttpFs API</title>
+                  <packages>*</packages>
+                </group>
+              </groups>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/test/resources/classutils.txt</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-web-xmls</id>
+            <phase>generate-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <mkdir dir="${project.build.directory}/test-classes/webapp"/>
+
+                <copy todir="${project.build.directory}/test-classes/webapp">
+                  <fileset dir="${basedir}/src/main/webapp"/>
+                </copy>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <id>site</id>
+            <phase>site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <xslt in="${basedir}/src/main/resources/httpfs-default.xml"
+                      out="${project.build.directory}/site/httpfs-default.html"
+                      style="${basedir}/src/site/configuration.xsl"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml</excludeFilterFile>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>testKerberos</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <test.exclude.kerberos.test>_</test.exclude.kerberos.test>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <forkCount>1</forkCount>
+              <reuseForks>true</reuseForks>
+              <forkedProcessTimeoutInSeconds>600</forkedProcessTimeoutInSeconds>
+              <systemPropertyVariables>
+                <java.security.krb5.conf>${project.build.directory}/test-classes/krb5.conf</java.security.krb5.conf>
+                <kerberos.realm>${kerberos.realm}</kerberos.realm>
+                <httpfs.http.hostname>localhost</httpfs.http.hostname>
+              </systemPropertyVariables>
+              <includes>
+                <include>**/TestHttpFSWithKerberos.java</include>
+              </includes>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>${project.artifactId}-${project.version}</finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <descriptorRefs>
+                    <descriptorRef>hadoop-httpfs-dist</descriptorRef>
+                  </descriptorRefs>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-native-client</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS Native Client</description>
   <name>Apache Hadoop HDFS Native Client</name>
   <packaging>jar</packaging>

hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml.versionsBackup

@@ -0,0 +1,345 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project-dist</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project-dist</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-native-client</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS Native Client</description>
+  <name>Apache Hadoop HDFS Native Client</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <require.fuse>false</require.fuse>
+    <require.libwebhdfs>false</require.libwebhdfs>
+    <require.valgrind>false</require.valgrind>
+    <native_ctest_args></native_ctest_args>
+    <native_cmake_args></native_cmake_args>
+    <native_make_args></native_make_args>
+    <hadoop.component>hdfs</hadoop.component>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/main/native/*</exclude>
+            <exclude>src/main/native/config/*</exclude>
+            <exclude>src/main/native/m4/*</exclude>
+            <exclude>src/main/native/fuse-dfs/util/tree.h</exclude>
+            <exclude>src/main/native/libhdfspp/third_party/**</exclude>
+            <exclude>src/contrib/**</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <profiles>
+    <profile>
+      <id>native-win</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <os>
+          <family>windows</family>
+        </os>
+      </activation>
+      <properties>
+        <runningWithNative>true</runningWithNative>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>enforce-os</id>
+                <goals>
+                  <goal>enforce</goal>
+                </goals>
+                <configuration>
+                  <rules>
+                    <requireOS>
+                      <family>windows</family>
+                      <message>native-win build only supported on Windows</message>
+                    </requireOS>
+                  </rules>
+                  <fail>true</fail>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>make</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target>
+                    <mkdir dir="${project.build.directory}/native"/>
+                    <exec executable="cmake" dir="${project.build.directory}/native"
+                          failonerror="true">
+                      <arg line="${basedir}/src/"/>
+                      <arg line="-DGENERATED_JAVAH=${project.build.directory}/native/javah"/>
+                      <arg line="-DJVM_ARCH_DATA_MODEL=${sun.arch.data.model}"/>
+                      <arg line="-DREQUIRE_VALGRIND=${require.valgrind}"/>
+                      <arg line="-DHADOOP_BUILD=1"/>
+                      <arg line="-DREQUIRE_LIBWEBHDFS=${require.libwebhdfs}"/>
+                      <arg line="-DREQUIRE_OPENSSL=${require.openssl}"/>
+                      <arg line="-DCUSTOM_OPENSSL_PREFIX=${openssl.prefix}"/>
+                      <arg line="-DCUSTOM_OPENSSL_LIB=${openssl.lib}"/>
+                      <arg line="-DCUSTOM_OPENSSL_INCLUDE=${openssl.include}"/>
+                      <arg line="-DCMAKE_PREFIX_PATH=${windows.cmake.prefix.path}"/>
+                      <arg line="-DCMAKE_TOOLCHAIN_FILE=${windows.cmake.toolchain.file}"/>
+                      <arg line="-DCMAKE_BUILD_TYPE=${windows.cmake.build.type}"/>
+                      <arg line="-DBUILD_SHARED_HDFSPP=${windows.build.hdfspp.dll}"/>
+                      <arg line="-DNO_SASL=${windows.no.sasl}"/>
+                      <arg line="-DREQUIRE_FUSE=${require.fuse}"/>
+                      <arg line="-A '${env.PLATFORM}'"/>
+                      <arg line="${native_cmake_args}"/>
+                    </exec>
+                    <exec executable="msbuild" dir="${project.build.directory}/native"
+                          failonerror="true">
+                      <arg line="ALL_BUILD.vcxproj /nologo /p:Configuration=RelWithDebInfo /p:LinkIncremental=false"/>
+                      <arg line="${native_make_args}"/>
+                    </exec>
+                    <!-- Copy for inclusion in distribution. -->
+                    <copy todir="${project.build.directory}/bin">
+                      <fileset dir="${project.build.directory}/native/bin/RelWithDebInfo"/>
+                    </copy>
+                  </target>
+                </configuration>
+              </execution>
+              <execution>
+                <id>native_tests</id>
+                <phase>test</phase>
+                <goals><goal>run</goal></goals>
+                <configuration>
+                  <skip>${skipTests}</skip>
+                  <target>
+                    <property name="compile_classpath" refid="maven.compile.classpath"/>
+                    <property name="test_classpath" refid="maven.test.classpath"/>
+                    <exec executable="ctest" failonerror="true" dir="${project.build.directory}/native">
+                      <arg line="--output-on-failure"/>
+                      <arg line="${native_ctest_args}"/>
+                      <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/>
+                      <!-- HADOOP_HOME required to find winutils. -->
+                      <env key="HADOOP_HOME" value="${hadoop.common.build.dir}"/>
+                      <!-- Make sure hadoop.dll and jvm.dll are on PATH. -->
+                      <env key="PATH" value="${env.PATH};${hadoop.common.build.dir}/bin;${java.home}/jre/bin/server;${java.home}/bin/server"/>
+                      <!-- Make sure libhadoop.so is on LD_LIBRARY_PATH. -->
+                      <env key="LD_LIBRARY_PATH" value="${env.LD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>native</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <runningWithNative>true</runningWithNative>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>cmake-compile</id>
+                <phase>compile</phase>
+                <goals><goal>cmake-compile</goal></goals>
+                <configuration>
+                  <source>${basedir}/src</source>
+                  <vars>
+                    <GENERATED_JAVAH>${project.build.directory}/native/javah</GENERATED_JAVAH>
+                    <JVM_ARCH_DATA_MODEL>${sun.arch.data.model}</JVM_ARCH_DATA_MODEL>
+                    <REQUIRE_FUSE>${require.fuse}</REQUIRE_FUSE>
+                    <REQUIRE_VALGRIND>${require.valgrind}</REQUIRE_VALGRIND>
+                    <HADOOP_BUILD>1</HADOOP_BUILD>
+                    <REQUIRE_LIBWEBHDFS>${require.libwebhdfs}</REQUIRE_LIBWEBHDFS>
+                    <REQUIRE_OPENSSL>${require.openssl}</REQUIRE_OPENSSL>
+                    <CUSTOM_OPENSSL_PREFIX>${openssl.prefix}</CUSTOM_OPENSSL_PREFIX>
+                    <CUSTOM_OPENSSL_LIB>${openssl.lib}</CUSTOM_OPENSSL_LIB>
+                    <CUSTOM_OPENSSL_INCLUDE>${openssl.include}</CUSTOM_OPENSSL_INCLUDE>
+                  </vars>
+                  <output>${project.build.directory}</output>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>native_tests</id>
+                <phase>test</phase>
+                <goals><goal>run</goal></goals>
+                <configuration>
+                  <skip>${skipTests}</skip>
+                  <target>
+                    <property name="compile_classpath" refid="maven.compile.classpath"/>
+                    <property name="test_classpath" refid="maven.test.classpath"/>
+                    <exec executable="ctest" failonerror="true" dir="${project.build.directory}/">
+                      <arg line="--output-on-failure"/>
+                      <arg line="${native_ctest_args}"/>
+                      <env key="LIBHDFS_OPTS" value="${env.LIBHDFS_OPTS} -Xcheck:jni"/>
+                      <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/>
+                      <!-- Make sure libhadoop.so is on LD_LIBRARY_PATH. -->
+                      <env key="LD_LIBRARY_PATH" value="${env.LD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib"/>
+                      <env key="DYLD_LIBRARY_PATH" value="${env.DYLD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>native-clang</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <runningWithNative>true</runningWithNative>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>cmake-compile-clang</id>
+                <phase>compile</phase>
+                <goals><goal>cmake-compile</goal></goals>
+                <configuration>
+                  <source>${basedir}/src</source>
+                  <vars>
+                    <CMAKE_C_COMPILER>clang</CMAKE_C_COMPILER>
+                    <CMAKE_CXX_COMPILER>clang++</CMAKE_CXX_COMPILER>
+                    <GENERATED_JAVAH>${project.build.directory}/native/javah</GENERATED_JAVAH>
+                    <JVM_ARCH_DATA_MODEL>${sun.arch.data.model}</JVM_ARCH_DATA_MODEL>
+                    <REQUIRE_FUSE>${require.fuse}</REQUIRE_FUSE>
+                    <REQUIRE_VALGRIND>${require.valgrind}</REQUIRE_VALGRIND>
+                    <HADOOP_BUILD>1</HADOOP_BUILD>
+                    <REQUIRE_LIBWEBHDFS>${require.libwebhdfs}</REQUIRE_LIBWEBHDFS>
+                    <REQUIRE_OPENSSL>${require.openssl}</REQUIRE_OPENSSL>
+                    <CUSTOM_OPENSSL_PREFIX>${openssl.prefix}</CUSTOM_OPENSSL_PREFIX>
+                    <CUSTOM_OPENSSL_LIB>${openssl.lib}</CUSTOM_OPENSSL_LIB>
+                    <CUSTOM_OPENSSL_INCLUDE>${openssl.include}</CUSTOM_OPENSSL_INCLUDE>
+                  </vars>
+                  <output>${project.build.directory}/clang</output>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>native_tests_clang</id>
+                <phase>test</phase>
+                <goals><goal>run</goal></goals>
+                <configuration>
+                  <skip>${skipTests}</skip>
+                  <target>
+                    <property name="compile_classpath" refid="maven.compile.classpath"/>
+                    <property name="test_classpath" refid="maven.test.classpath"/>
+                    <exec executable="ctest" failonerror="true" dir="${project.build.directory}/clang">
+                      <arg line="--output-on-failure"/>
+                      <arg line="${native_ctest_args}"/>
+                      <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/>
+                      <!-- Make sure libhadoop.so is on LD_LIBRARY_PATH. -->
+                      <env key="LD_LIBRARY_PATH" value="${env.LD_LIBRARY_PATH}:${project.build.directory}/clang/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib"/>
+                      <env key="DYLD_LIBRARY_PATH" value="${env.DYLD_LIBRARY_PATH}:${project.build.directory}/clang/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-nfs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS-NFS</description>
   <name>Apache Hadoop HDFS-NFS</name>
   <packaging>jar</packaging>

hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml.versionsBackup

@@ -0,0 +1,222 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-nfs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS-NFS</description>
+  <name>Apache Hadoop HDFS-NFS</name>
+  <packaging>jar</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-nfs</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-all</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-daemon</groupId>
+      <artifactId>commons-daemon</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.protobuf</groupId>
+      <artifactId>protobuf-java</artifactId>
+      <scope>${transient.protobuf2.scope}</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>${project.artifactId}-${project.version}</finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <!--<descriptorRefs>
+                    <descriptorRef>hadoop-nfs-dist</descriptorRef>
+                  </descriptorRefs>-->
+                  <descriptors>
+                    <descriptor>../../hadoop-assemblies/src/main/resources/assemblies/hadoop-hdfs-nfs-dist.xml</descriptor>
+                  </descriptors>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-rbf</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS-RBF</description>
   <name>Apache Hadoop HDFS-RBF</name>
   <packaging>jar</packaging>

hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml.versionsBackup

@@ -0,0 +1,404 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project-dist</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project-dist</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-rbf</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS-RBF</description>
+  <name>Apache Hadoop HDFS-RBF</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.component>hdfs</hadoop.component>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>ch.qos.reload4j</groupId>
+          <artifactId>reload4j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-federation-balance</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util-ajax</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-federation-balance</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-annotations</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.zaxxer</groupId>
+      <artifactId>HikariCP</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-hs</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.derby</groupId>
+      <artifactId>derby</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-params</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <derby.stream.error.file>${project.build.directory}/derby.log</derby.stream.error.file>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <configuration>
+          <skipTests>false</skipTests>
+        </configuration>
+        <executions>
+          <execution>
+            <id>create-web-xmls</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/router/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy toDir="${project.build.directory}/webapps">
+                  <fileset dir="${basedir}/src/main/webapps">
+                    <exclude name="**/proto-web.xml"/>
+                  </fileset>
+                </copy>
+                <replace dir="${project.build.directory}/webapps" value="${release-year}">
+                  <include name="**/*.html"/>
+                  <replacetoken>{release-year-token}</replacetoken>
+                </replace>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <id>create-log-dir</id>
+            <phase>process-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy todir="${project.build.directory}/test-classes/webapps">
+                  <fileset dir="${project.build.directory}/webapps">
+                    <exclude name="proto-*-web.xml"/>
+                    <exclude name="**/proto-web.xml"/>
+                  </fileset>
+                </copy>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <phase>pre-site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="src/main/resources/hdfs-rbf-default.xml" todir="src/site/resources"/>
+                <copy file="src/main/xsl/configuration.xsl" todir="src/site/resources"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <additionalProtoPathElements>
+                <additionalProtoPathElement>
+                  ${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto
+                </additionalProtoPathElement>
+                <additionalProtoPathElement>
+                  ${basedir}/../hadoop-hdfs-client/src/main/proto
+                </additionalProtoPathElement>
+              </additionalProtoPathElements>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <excludePackageNames>
+            org.apache.hadoop.hdfs.federation.protocol.proto:org.apache.hadoop.hdfs.protocol.proto
+          </excludePackageNames>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>.gitattributes</exclude>
+            <exclude>.idea/**</exclude>
+            <exclude>dev-support/findbugsExcludeFile.xml</exclude>
+            <exclude>src/main/webapps/router/robots.txt</exclude>
+            <exclude>src/site/resources/images/*</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>src/site/resources</directory>
+              <includes>
+                <include>hdfs-rbf-default.xml</include>
+              </includes>
+              <followSymlinks>false</followSymlinks>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <profiles>
+    <profile>
+      <id>parallel-tests</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>parallel-tests-createdir</id>
+                <goals>
+                  <goal>parallel-tests-createdir</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <forkCount>${testsThreadCount}</forkCount>
+              <reuseForks>false</reuseForks>
+              <argLine>${maven-surefire-plugin.argLine} -DminiClusterDedicatedDirs=true</argLine>
+              <systemPropertyVariables>
+                <testsThreadCount>${testsThreadCount}</testsThreadCount>
+                <test.build.data>${test.build.data}/${surefire.forkNumber}</test.build.data>
+                <test.build.dir>${test.build.dir}/${surefire.forkNumber}</test.build.dir>
+                <hadoop.tmp.dir>${hadoop.tmp.dir}/${surefire.forkNumber}</hadoop.tmp.dir>
+
+                <!-- This is intentionally the same directory for all JUnit -->
+                <!-- forks, for use in the very rare situation that -->
+                <!-- concurrent tests need to coordinate, such as using lock -->
+                <!-- files. -->
+                <test.build.shared.data>${test.build.data}</test.build.shared.data>
+
+                <!-- Due to a Maven quirk, setting this to just -->
+                <!-- surefire.forkNumber won't do the parameter substitution. -->
+                <!-- Putting a prefix in front of it like "fork-" makes it -->
+                <!-- work. -->
+                <test.unique.fork.id>fork-${surefire.forkNumber}</test.unique.fork.id>
+              </systemPropertyVariables>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    </profiles>
+</project>

hadoop-hdfs-project/hadoop-hdfs/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS</description>
   <name>Apache Hadoop HDFS</name>
   <packaging>jar</packaging>

hadoop-hdfs-project/hadoop-hdfs/pom.xml.versionsBackup

@@ -0,0 +1,552 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project-dist</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project-dist</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS</description>
+  <name>Apache Hadoop HDFS</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.component>hdfs</hadoop.component>
+    <is.hadoop.component>true</is.hadoop.component>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-auth</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.dropwizard.metrics</groupId>
+      <artifactId>metrics-core</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.xerial.snappy</groupId>
+      <artifactId>snappy-java</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util-ajax</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-server</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-daemon</groupId>
+      <artifactId>commons-daemon</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.reload4j</groupId>
+      <artifactId>reload4j</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.protobuf</groupId>
+      <artifactId>protobuf-java</artifactId>
+      <scope>${transient.protobuf2.scope}</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.findbugs</groupId>
+      <artifactId>findbugs</artifactId>
+      <version>3.0.1</version>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>xml-apis</groupId>
+          <artifactId>xml-apis</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>xerces</groupId>
+          <artifactId>xercesImpl</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-reload4j</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-all</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-kms</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-kms</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>${leveldbjni.group}</groupId>
+      <artifactId>leveldbjni-all</artifactId>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.curator</groupId>
+      <artifactId>curator-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+        <groupId>org.assertj</groupId>
+        <artifactId>assertj-core</artifactId>
+        <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.lz4</groupId>
+      <artifactId>lz4-java</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <runningWithNative>${runningWithNative}</runningWithNative>
+          </systemPropertyVariables>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <configuration>
+          <skipTests>false</skipTests>
+        </configuration>
+        <executions>
+          <execution>
+            <id>create-web-xmls</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/hdfs/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/secondary/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/datanode/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/journal/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy file="${basedir}/src/main/webapps/proto-web.xml"
+                      tofile="${project.build.directory}/webapps/nfs3/WEB-INF/web.xml"
+                      filtering="true"/>
+                <copy toDir="${project.build.directory}/webapps">
+                  <fileset dir="${basedir}/src/main/webapps">
+                    <exclude name="**/proto-web.xml"/>
+                  </fileset>
+                </copy>
+                <replace dir="${project.build.directory}/webapps" value="${release-year}">
+                  <include name="**/*.html"/>
+                  <replacetoken>{release-year-token}</replacetoken>
+                </replace>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <id>create-log-dir</id>
+            <phase>process-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <delete dir="${test.build.data}"/>
+                <mkdir dir="${test.build.data}"/>
+                <mkdir dir="${hadoop.log.dir}"/>
+
+                <copy todir="${project.build.directory}/test-classes/webapps">
+                  <fileset dir="${project.build.directory}/webapps">
+                    <exclude name="proto-*-web.xml"/>
+                    <exclude name="**/proto-web.xml"/>
+                  </fileset>
+                </copy>
+              </target>
+            </configuration>
+          </execution>
+          <execution>
+            <phase>pre-site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="src/main/resources/hdfs-default.xml" todir="src/site/resources"/>
+                <copy file="src/main/xsl/configuration.xsl" todir="src/site/resources"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <additionalProtoPathElements>
+                <additionalProtoPathElement>
+                  ${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto
+                </additionalProtoPathElement>
+                <additionalProtoPathElement>
+                  ${basedir}/../hadoop-hdfs-client/src/main/proto
+                </additionalProtoPathElement>
+              </additionalProtoPathElements>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+              <excludes>
+                <exclude>**/DFSUtil.java</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-maven-plugins</artifactId>
+        <executions>
+          <execution>
+            <id>resource-gz</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>resource-gz</goal>
+            </goals>
+            <configuration>
+              <inputDirectory>${basedir}/src/main/webapps/static</inputDirectory>
+              <outputDirectory>${basedir}/target/webapps/static</outputDirectory>
+              <extensions>js,css</extensions>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <excludePackageNames>org.apache.hadoop.hdfs.protocol.proto</excludePackageNames>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>.gitattributes</exclude>
+            <exclude>.idea/**</exclude>
+            <exclude>src/main/conf/*</exclude>
+            <exclude>dev-support/findbugsExcludeFile.xml</exclude>
+            <exclude>dev-support/checkstyle*</exclude>
+            <exclude>dev-support/jdiff/**</exclude>
+            <exclude>dev-support/*tests</exclude>
+            <exclude>src/test/empty-file</exclude>
+            <exclude>src/test/all-tests</exclude>
+            <exclude>src/test/resources/*.tgz</exclude>
+            <exclude>src/test/resources/data*</exclude>
+            <exclude>**/*.json</exclude>
+            <exclude>src/test/resources/editsStored*</exclude>
+            <exclude>src/test/resources/empty-file</exclude>
+            <exclude>src/main/webapps/datanode/robots.txt</exclude>
+            <exclude>src/main/webapps/hdfs/robots.txt</exclude>
+            <exclude>src/main/webapps/journal/robots.txt</exclude>
+            <exclude>src/main/webapps/secondary/robots.txt</exclude>
+            <exclude>src/contrib/**</exclude>
+            <exclude>src/site/resources/images/*</exclude>
+            <exclude>src/main/webapps/static/bootstrap-3.4.1/**</exclude>
+            <exclude>src/main/webapps/static/moment.min.js</exclude>
+            <exclude>src/main/webapps/static/dust-full-2.0.0.min.js</exclude>
+            <exclude>src/main/webapps/static/dust-helpers-1.1.1.min.js</exclude>
+            <exclude>src/main/webapps/static/jquery-3.6.0.min.js</exclude>
+            <exclude>src/main/webapps/static/jquery.dataTables.min.js</exclude>
+            <exclude>src/main/webapps/static/json-bignum.js</exclude>
+            <exclude>src/main/webapps/static/dataTables.bootstrap.css</exclude>
+            <exclude>src/main/webapps/static/dataTables.bootstrap.js</exclude>
+            <exclude>src/main/webapps/static/d3-v4.1.1.min.js</exclude>
+            <exclude>src/test/resources/diskBalancer/data-cluster-3node-3disk.json</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>src/site/resources</directory>
+              <includes>
+                <include>configuration.xsl</include>
+                <include>hdfs-default.xml</include>
+              </includes>
+              <followSymlinks>false</followSymlinks>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>parallel-tests</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>parallel-tests-createdir</id>
+                <goals>
+                  <goal>parallel-tests-createdir</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <forkCount>${testsThreadCount}</forkCount>
+              <reuseForks>false</reuseForks>
+              <argLine>${maven-surefire-plugin.argLine} -DminiClusterDedicatedDirs=true</argLine>
+              <systemPropertyVariables>
+                <testsThreadCount>${testsThreadCount}</testsThreadCount>
+                <test.build.data>${test.build.data}/${surefire.forkNumber}</test.build.data>
+                <test.build.dir>${test.build.dir}/${surefire.forkNumber}</test.build.dir>
+                <hadoop.tmp.dir>${hadoop.tmp.dir}/${surefire.forkNumber}</hadoop.tmp.dir>
+
+                <!-- This is intentionally the same directory for all JUnit -->
+                <!-- forks, for use in the very rare situation that -->
+                <!-- concurrent tests need to coordinate, such as using lock -->
+                <!-- files. -->
+                <test.build.shared.data>${test.build.data}</test.build.shared.data>
+
+                <!-- Due to a Maven quirk, setting this to just -->
+                <!-- surefire.forkNumber won't do the parameter substitution. -->
+                <!-- Putting a prefix in front of it like "fork-" makes it -->
+                <!-- work. -->
+                <test.unique.fork.id>fork-${surefire.forkNumber}</test.unique.fork.id>
+              </systemPropertyVariables>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+
+    <!-- profile to test shell code -->
+    <profile>
+      <id>shelltest</id>
+      <activation>
+        <property>
+          <name>!skipTests</name>
+        </property>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+                <execution>
+                    <id>hdfs-test-bats-driver</id>
+                    <phase>test</phase>
+                    <goals>
+                        <goal>run</goal>
+                    </goals>
+                    <configuration>
+                      <target>
+                          <exec dir="src/test/scripts"
+                           executable="bash"
+                           failonerror="true">
+                           <arg value="./run-bats.sh" />
+                         </exec>
+                      </target>
+                    </configuration>
+                </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>java9</id>
+      <activation>
+        <jdk>[9,)</jdk>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <configuration>
+              <testExcludes>
+                <testExclude>org/apache/hadoop/hdfs/TestDFSClientFailover.java</testExclude>
+              </testExcludes>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-hdfs-project/pom.xml

@@ -20,11 +20,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-project</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop HDFS Project</description>
   <name>Apache Hadoop HDFS Project</name>
   <packaging>pom</packaging>

hadoop-hdfs-project/pom.xml.versionsBackup

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-hdfs-project</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop HDFS Project</description>
+  <name>Apache Hadoop HDFS Project</name>
+  <packaging>pom</packaging>
+
+  <modules>
+    <module>hadoop-hdfs</module>
+    <module>hadoop-hdfs-client</module>
+    <module>hadoop-hdfs-native-client</module>
+    <module>hadoop-hdfs-httpfs</module>
+    <module>hadoop-hdfs-nfs</module>
+    <module>hadoop-hdfs-rbf</module>
+  </modules>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-app</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce App</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml.versionsBackup

@@ -0,0 +1,180 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-app</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce App</name>
+
+  <properties>
+    <applink.base>${project.build.directory}/${project.name}</applink.base>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-web-proxy</artifactId>
+      <exclusions>
+        <exclusion>
+          <groupId>org.bouncycastle</groupId>
+          <artifactId>bcprov-jdk18on</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.bouncycastle</groupId>
+          <artifactId>bcpkix-jdk18on</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-common</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-nodemanager</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+   </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcpkix-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.github.stefanbirkner</groupId>
+      <artifactId>system-rules</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+            <phase>test-compile</phase>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>visualize</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <executions>
+              <execution>
+                <phase>compile</phase>
+                <goals>
+                  <goal>java</goal>
+                </goals>
+                <configuration>
+                  <classpathScope>test</classpathScope>
+                  <mainClass>org.apache.hadoop.yarn.state.VisualizeStateMachine</mainClass>
+                  <arguments>
+                    <argument>MapReduce</argument>
+                    <argument>org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl,
+                      org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl,
+                      org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl</argument>
+                    <argument>MapReduce.gv</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-common</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce Common</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml.versionsBackup

@@ -0,0 +1,126 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-common</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce Common</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+    <should.run.jdiff>true</should.run.jdiff>
+    <dev-support.relative.dir>../../dev-support</dev-support.relative.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-client</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <additionalProtoPathElements>
+                <additionalProtoPathElement>
+                  ${basedir}/../../../hadoop-common-project/hadoop-common/src/main/proto
+                </additionalProtoPathElement>
+                <additionalProtoPathElement>
+                  ${basedir}/../../../hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto
+                </additionalProtoPathElement>
+              </additionalProtoPathElements>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <excludePackageNames>org.apache.hadoop.yarn.proto:org.apache.hadoop.mapreduce.v2.proto:org.apache.hadoop.mapreduce.v2.hs.proto</excludePackageNames>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-core</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce Core</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml.versionsBackup

@@ -0,0 +1,176 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-core</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce Core</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/..</mr.basedir>
+    <should.run.jdiff>true</should.run.jdiff>
+    <dev-support.relative.dir>../../dev-support</dev-support.relative.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-client</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <exclusions>
+        <exclusion>
+          <groupId>org.json</groupId>
+          <artifactId>json</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.skyscreamer</groupId>
+      <artifactId>jsonassert</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+            <configuration>
+              <excludes>
+                <exclude>**/mapred-queues.xml</exclude>
+              </excludes>
+            </configuration>
+            <phase>test-compile</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <sourcepath>target/generated-sources/avro/</sourcepath>
+          <excludePackageNames>org.apache.hadoop.mapreduce.jobhistory</excludePackageNames>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <log4j.configuration>file:///${project.basedir}/src/test/resources/log4j.properties</log4j.configuration>
+
+            <!-- project directory   (target/) on a maven build. -->
+            <project.build.directory>${project.build.directory}</project.build.directory>
+            <!-- this property is used in hadoop-azure with separate paths for parallel runs -->
+            <test.build.dir>${project.build.directory}</test.build.dir>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.avro</groupId>
+        <artifactId>avro-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>protocol</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>pre-site</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <copy file="src/main/resources/mapred-default.xml" todir="src/site/resources"/>
+                <copy file="../../../hadoop-common-project/hadoop-common/src/main/xsl/configuration.xsl" todir="src/site/resources"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>.gitattributes</exclude>
+            <exclude>src/test/resources/recordSpanningMultipleSplits.txt</exclude>
+            <exclude>src/test/resources/testBOM.txt</exclude>
+            <exclude>src/test/resources/TestSafeguardSplittingUnsplittableFiles.txt.gz</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>src/site/resources</directory>
+              <includes>
+                <include>configuration.xsl</include>
+                <include>mapred-default.xml</include>
+              </includes>
+              <followSymlinks>false</followSymlinks>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-hs-plugins</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce HistoryServer Plugins</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml.versionsBackup

@@ -0,0 +1,60 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-hs-plugins</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce HistoryServer Plugins</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+    </dependency>
+  </dependencies>
+
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-hs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce HistoryServer</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml.versionsBackup

@@ -0,0 +1,123 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-hs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce HistoryServer</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/..</mr.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>${leveldbjni.group}</groupId>
+      <artifactId>leveldbjni-all</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+     <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/test/resources/job_1329348432655_0001_conf.xml</exclude>
+            <exclude>src/test/resources/*.jhist</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce JobClient</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml.versionsBackup

@@ -0,0 +1,199 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce JobClient</name>
+
+  <properties>
+    <fork.mode>always</fork.mode>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+    <should.run.jdiff>true</should.run.jdiff>
+    <dev-support.relative.dir>../../dev-support</dev-support.relative.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-hs</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-nodemanager</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-common</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-timelineservice</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <scope>test</scope>
+      <classifier>jdk8</classifier>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcpkix-jdk18on</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+ <profiles>
+  <profile>
+    <id>clover</id>
+    <activation>
+      <activeByDefault>false</activeByDefault>
+      <property>
+        <name>clover</name>
+      </property>
+    </activation>
+    <dependencies>
+      <dependency>
+        <groupId>com.cenqua.clover</groupId>
+        <artifactId>clover</artifactId>
+      </dependency>
+    </dependencies>
+  </profile>
+</profiles>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+            <configuration>
+              <excludes>
+                <exclude>**/hdfs-site.xml</exclude>
+              </excludes>
+              <archive>
+                <manifest>
+                  <mainClass>org.apache.hadoop.test.MapredTestDriver</mainClass>
+                </manifest>
+              </archive>
+            </configuration>
+            <phase>test-compile</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <environmentVariables>
+            <JAVA_HOME>${java.home}</JAVA_HOME>
+          </environmentVariables>
+          <additionalClasspathElements>
+            <!-- workaround for JobConf#setJarByClass -->
+            <additionalClasspathElement>${project.build.directory}/${project.artifactId}-${project.version}-tests.jar</additionalClasspathElement>
+          </additionalClasspathElements>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/test/java/org/apache/hadoop/cli/data60bytes</exclude>
+            <exclude>src/test/resources/job_1329348432655_0001-10.jhist</exclude>
+            <exclude>**/jobTokenPassword</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce NativeTask</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml.versionsBackup

@@ -0,0 +1,210 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce NativeTask</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.avro</groupId>
+      <artifactId>avro</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.lz4</groupId>
+      <artifactId>lz4-java</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+          <includes>
+            <include>**/*Test.java</include>
+            <include>**/Test*.java</include>
+          </includes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/main/native/testData/*</exclude>
+            <exclude>**/lz4.h</exclude>
+            <exclude>**/lz4.c</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>native</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <snappy.prefix></snappy.prefix>
+        <snappy.lib></snappy.lib>
+        <snappy.include></snappy.include>
+        <require.snappy>false</require.snappy>
+        <zstd.prefix></zstd.prefix>
+        <zstd.lib></zstd.lib>
+        <zstd.include></zstd.include>
+        <require.zstd>false</require.zstd>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>enforce-os</id>
+                <goals>
+                  <goal>enforce</goal>
+                </goals>
+                <configuration>
+                  <rules>
+                    <requireOS>
+                      <family>mac</family>
+                      <family>unix</family>
+                      <message>native build only supported on Mac or
+                        Unix</message>
+                    </requireOS>
+                  </rules>
+                  <fail>true</fail>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>make</id>
+                <phase>compile</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target>
+                    <copy file="${basedir}/src/main/native/lz4/lz4.h"
+                      todir="${project.build.directory}/native/" />
+                    <copy file="${basedir}/src/main/native/lz4/lz4.c"
+                      todir="${project.build.directory}/native/" />
+                    <copy todir="${project.build.directory}/native/test/testData"
+                      overwrite="true">
+                      <fileset dir="${basedir}/src/main/native/testData" />
+                    </copy>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-maven-plugins</artifactId>
+            <executions>
+              <execution>
+                <id>cmake-compile</id>
+                <phase>compile</phase>
+                <goals><goal>cmake-compile</goal></goals>
+                <configuration>
+                  <source>${basedir}/src</source>
+                  <vars>
+                    <GENERATED_JAVAH>${project.build.directory}/native/javah</GENERATED_JAVAH>
+                    <JVM_ARCH_DATA_MODEL>${sun.arch.data.model}</JVM_ARCH_DATA_MODEL>
+                    <REQUIRE_SNAPPY>${require.snappy}</REQUIRE_SNAPPY>
+                    <CUSTOM_SNAPPY_PREFIX>${snappy.prefix}</CUSTOM_SNAPPY_PREFIX>
+                    <CUSTOM_SNAPPY_LIB>${snappy.lib}</CUSTOM_SNAPPY_LIB>
+                    <CUSTOM_SNAPPY_INCLUDE>${snappy.include}</CUSTOM_SNAPPY_INCLUDE>
+                    <REQUIRE_ZSTD>${require.zstd}</REQUIRE_ZSTD>
+                    <CUSTOM_ZSTD_PREFIX>${zstd.prefix}</CUSTOM_ZSTD_PREFIX>
+                    <CUSTOM_ZSTD_LIB>${zstd.lib}</CUSTOM_ZSTD_LIB>
+                    <CUSTOM_ZSTD_INCLUDE>${zstd.include}</CUSTOM_ZSTD_INCLUDE>
+                  </vars>
+                </configuration>
+              </execution>
+              <execution>
+                <id>nttest</id>
+                <phase>test</phase>
+                <goals><goal>cmake-test</goal></goals>
+                <configuration>
+                  <!-- this should match the xml name without the TEST-part down below -->
+                  <testName>nativetask-nttest</testName>
+                  <workingDirectory>${project.build.directory}/native/test</workingDirectory>
+                  <source>${basedir}/src</source>
+                  <binary>${project.build.directory}/native/test/nttest</binary>
+                  <args>
+                    <arg>--gtest_filter=-Perf.</arg>
+                    <arg>--gtest_output=xml:${project.build.directory}/surefire-reports/TEST-nativetask-nttest.xml</arg>
+                  </args>
+                  <results>${project.build.directory}/surefire-reports</results>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml

@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce Shuffle</name>
 
   <properties>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml.versionsBackup

@@ -0,0 +1,118 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>hadoop-mapreduce-client</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce Shuffle</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-common</artifactId>
+      <!-- Not needed for client side -->
+      <exclusions>
+        <exclusion>
+          <groupId>com.microsoft.sqlserver</groupId>
+          <artifactId>mssql-jdbc</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-nodemanager</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>${leveldbjni.group}</groupId>
+      <artifactId>leveldbjni-all</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+      <version>1.1.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>src-compile-protoc</id>
+            <configuration>
+              <skip>false</skip>
+              <additionalProtoPathElements>
+                <additionalProtoPathElement>
+                  ${basedir}/../../../hadoop-common-project/hadoop-common/src/main/proto
+                </additionalProtoPathElement>
+              </additionalProtoPathElements>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+        <executions>
+          <execution>
+            <id>replace-generated-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+          <execution>
+            <id>replace-test-sources</id>
+            <configuration>
+              <skip>false</skip>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <excludePackageNames>org.apache.hadoop.mapred.proto</excludePackageNames>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-uploader/pom.xml

@@ -18,11 +18,11 @@
     <parent>
         <artifactId>hadoop-mapreduce-client</artifactId>
         <groupId>org.apache.hadoop</groupId>
-        <version>3.4.1-SNAPSHOT</version>
+        <version>3.4.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hadoop-mapreduce-client-uploader</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <name>Apache Hadoop MapReduce Uploader</name>
 
     <dependencies>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-uploader/pom.xml.versionsBackup

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>hadoop-mapreduce-client</artifactId>
+        <groupId>org.apache.hadoop</groupId>
+        <version>3.4.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hadoop-mapreduce-client-uploader</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <name>Apache Hadoop MapReduce Uploader</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-compress</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-common</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-hdfs</artifactId>
+            <type>test-jar</type>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-hdfs-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.platform</groupId>
+            <artifactId>junit-platform-launcher</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <properties>
+        <!-- Needed for generating FindBugs warnings using parent pom -->
+        <mr.basedir>${project.parent.basedir}/../</mr.basedir>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.hadoop.mapred.uploader.FrameworkUploader</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce-client</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <name>Apache Hadoop MapReduce Client</name>
   <packaging>pom</packaging>
 

hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml.versionsBackup

@@ -0,0 +1,331 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-mapreduce-client</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <name>Apache Hadoop MapReduce Client</name>
+  <packaging>pom</packaging>
+
+  <properties>
+    <hadoop.common.build.dir>${basedir}/../../../hadoop-common-project/hadoop-common/target</hadoop.common.build.dir>
+    <!-- Used by jdiff -->
+    <!-- Antrun cannot resolve yarn.basedir, so we need to setup something else -->
+    <dev-support.relative.dir>../dev-support</dev-support.relative.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.google.protobuf</groupId>
+      <artifactId>protobuf-java</artifactId>
+      <scope>${transient.protobuf2.scope}</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.avro</groupId>
+      <artifactId>avro</artifactId>
+      <exclusions>
+        <exclusion>
+          <groupId>org.eclipse.jetty</groupId>
+          <artifactId>jetty-server</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.ant</groupId>
+          <artifactId>ant</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.jboss.netty</groupId>
+          <artifactId>netty</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.velocity</groupId>
+          <artifactId>velocity</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <artifactId>paranamer-ant</artifactId>
+          <groupId>com.thoughtworks.paranamer</groupId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.xerial.snappy</groupId>
+          <artifactId>snappy-java</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+
+    <dependency>
+     <groupId>org.slf4j</groupId>
+       <artifactId>slf4j-api</artifactId>
+    </dependency>
+    <dependency>
+     <groupId>org.slf4j</groupId>
+       <artifactId>slf4j-reload4j</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.inject.extensions</groupId>
+      <artifactId>guice-servlet</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-all</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-collections</groupId>
+      <artifactId>commons-collections</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey.jersey-test-framework</groupId>
+      <artifactId>jersey-test-framework-grizzly2</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+ 
+  <build>
+    <plugins>
+       <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+         <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${mr.basedir}/dev-support/findbugs-exclude.xml</excludeFilterFile>
+          <effort>Max</effort>
+       </configuration>
+     </plugin>
+     <plugin>
+       <groupId>org.apache.maven.plugins</groupId>
+       <artifactId>maven-surefire-plugin</artifactId>
+       <configuration>
+         <properties>
+           <property>
+             <name>listener</name>
+             <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+           </property>
+         </properties>
+       </configuration>
+     </plugin>
+    </plugins>
+  </build>
+  <profiles>
+    <profile>
+      <id>docs</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <jdiff.stable.api>2.7.2</jdiff.stable.api>
+        <jdiff.stability>-unstable</jdiff.stability>
+        <jdiff.javadoc.maxmemory>512m</jdiff.javadoc.maxmemory>
+      </properties>
+      <dependencies>
+        <dependency>
+          <groupId>xerces</groupId>
+          <artifactId>xercesImpl</artifactId>
+          <version>${xerces.jdiff.version}</version>
+        </dependency>
+      </dependencies>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <executions>
+              <execution>
+                <goals>
+                  <goal>javadoc-no-fork</goal>
+                </goals>
+                <phase>prepare-package</phase>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-dependency-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>copy</goal>
+                </goals>
+                <configuration>
+                  <artifactItems>
+                    <artifactItem>
+                      <groupId>jdiff</groupId>
+                      <artifactId>jdiff</artifactId>
+                      <version>${jdiff.version}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>jdiff.jar</destFileName>
+                    </artifactItem>
+                    <artifactItem>
+                      <groupId>org.apache.hadoop</groupId>
+                      <artifactId>hadoop-annotations</artifactId>
+                      <version>${project.version}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>hadoop-annotations.jar</destFileName>
+                    </artifactItem>
+                    <artifactItem>
+                      <groupId>xerces</groupId>
+                      <artifactId>xercesImpl</artifactId>
+                      <version>${xerces.version.jdiff}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>xerces.jar</destFileName>
+                    </artifactItem>
+                  </artifactItems>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target if="should.run.jdiff">
+
+                  <!-- Jdiff -->
+                  <mkdir dir="${project.build.directory}/site/jdiff/xml"/>
+                  <javadoc maxmemory="${jdiff.javadoc.maxmemory}" verbose="yes">
+                    <doclet name="org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet"
+                            path="${project.build.directory}/hadoop-annotations.jar:${project.build.directory}/jdiff.jar">
+                      <param name="-apidir" value="${project.build.directory}/site/jdiff/xml"/>
+                      <param name="-apiname" value="${project.name} ${project.version}"/>
+                      <param name="${jdiff.stability}"/>
+                    </doclet>
+                    <packageset dir="${basedir}/src/main/java"/>
+                    <classpath>
+                      <path refid="maven.compile.classpath"/>
+                    </classpath>
+                  </javadoc>
+                  <javadoc sourcepath="${basedir}/src/main/java"
+                           destdir="${project.build.directory}/site/jdiff/xml"
+                           sourceFiles="${dev-support.relative.dir}/jdiff/Null.java"
+                           maxmemory="${jdiff.javadoc.maxmemory}">
+                    <doclet name="org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet"
+                            path="${project.build.directory}/hadoop-annotations.jar:${project.build.directory}/jdiff.jar:${project.build.directory}/xerces.jar">
+                      <param name="-oldapi" value="${project.name} ${jdiff.stable.api}"/>
+                      <param name="-newapi" value="${project.name} ${project.version}"/>
+                      <param name="-oldapidir" value="${basedir}/${dev-support.relative.dir}/jdiff"/>
+                      <param name="-newapidir" value="${project.build.directory}/site/jdiff/xml"/>
+                      <param name="-javadocold"
+                             value="https://hadoop.apache.org/docs/r${jdiff.stable.api}/api/"/>
+                      <param name="-javadocnew" value="${project.build.directory}/site/api/"/>
+                      <param name="-stats"/>
+                      <param name="${jdiff.stability}"/>
+                    </doclet>
+                    <classpath>
+                      <path refid="maven.compile.classpath"/>
+                    </classpath>
+                  </javadoc>
+                  <property name="compile_classpath" refid="maven.compile.classpath"/>
+
+                 </target>
+               </configuration>
+             </execution>
+           </executions>
+         </plugin>
+       </plugins>
+     </build>
+   </profile>
+  </profiles>
+ 
+  <modules>
+    <module>hadoop-mapreduce-client-core</module>
+    <module>hadoop-mapreduce-client-common</module>
+    <module>hadoop-mapreduce-client-shuffle</module>
+    <module>hadoop-mapreduce-client-app</module>
+    <module>hadoop-mapreduce-client-jobclient</module>
+    <module>hadoop-mapreduce-client-hs</module>
+    <module>hadoop-mapreduce-client-hs-plugins</module>
+    <module>hadoop-mapreduce-client-nativetask</module>
+    <module>hadoop-mapreduce-client-uploader</module>
+  </modules>
+</project>

hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce-examples</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop MapReduce Examples</description>
   <name>Apache Hadoop MapReduce Examples</name>
   <packaging>jar</packaging>

hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml.versionsBackup

@@ -0,0 +1,178 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-mapreduce-examples</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop MapReduce Examples</description>
+  <name>Apache Hadoop MapReduce Examples</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <mr.examples.basedir>${basedir}</mr.examples.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.jersey.jersey-test-framework</groupId>
+      <artifactId>jersey-test-framework-grizzly2</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+       <groupId>org.apache.hadoop</groupId>
+       <artifactId>hadoop-mapreduce-client-hs</artifactId>
+       <scope>test</scope>
+     </dependency>
+     <dependency>
+       <groupId>org.hsqldb</groupId>
+       <artifactId>hsqldb</artifactId>
+       <scope>provided</scope>
+       <classifier>jdk8</classifier>
+     </dependency>
+     <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+  
+  <build>
+   <plugins>
+    <plugin>
+    <groupId>org.apache.maven.plugins</groupId>
+     <artifactId>maven-jar-plugin</artifactId>
+      <configuration>
+       <archive>
+         <manifest>
+           <mainClass>org.apache.hadoop.examples.ExampleDriver</mainClass>
+         </manifest>
+       </archive>
+     </configuration>
+    </plugin>
+
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+         <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${mr.examples.basedir}/dev-support/findbugs-exclude.xml</excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>src/main/java/org/apache/hadoop/examples/dancing/puzzle1.dta</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+   </plugins>
+   </build>
+</project>

hadoop-mapreduce-project/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>pom</packaging>
   <name>Apache Hadoop MapReduce</name>
   <url>https://hadoop.apache.org/</url>

hadoop-mapreduce-project/pom.xml.versionsBackup

@@ -0,0 +1,247 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-mapreduce</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>pom</packaging>
+  <name>Apache Hadoop MapReduce</name>
+  <url>https://hadoop.apache.org/</url>
+
+  <properties>
+    <test.logs>true</test.logs>
+    <test.timeout>600000</test.timeout>
+    <fork.mode>once</fork.mode>
+    <mr.basedir>${basedir}</mr.basedir>
+    <hadoop.component>mapreduce</hadoop.component>
+    <is.hadoop.component>true</is.hadoop.component>
+  </properties>
+
+  <modules>
+    <module>hadoop-mapreduce-client</module>
+    <module>hadoop-mapreduce-examples</module>
+  </modules>
+
+  <!--
+  Do not add 3rd party dependencies here, add them to the POM of the leaf module.
+  The dependencies in this module are for the assembly plugin, packaging purposes.
+  -->
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-common</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-hs</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-examples</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>tar</id>
+            <phase>package</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <!-- this is identical from hadoop-project-dist, eventually they must be unified -->
+              <target if="tar">
+                <!-- Using Unix script to preserve symlinks -->
+                <echo file="${project.build.directory}/dist-maketar.sh">
+                  cd "${project.build.directory}"
+                  tar cf - ${project.artifactId}-${project.version} | gzip > ${project.artifactId}-${project.version}.tar.gz
+                </echo>
+                <exec executable="${shell-executable}" dir="${project.build.directory}" failonerror="true">
+                  <arg line="./dist-maketar.sh"/>
+                </exec>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+          <groupId>com.github.spotbugs</groupId>
+          <artifactId>spotbugs-maven-plugin</artifactId>
+          <configuration>
+            <xmlOutput>true</xmlOutput>
+            <excludeFilterFile>${mr.basedir}/dev-support/findbugs-exclude.xml</excludeFilterFile>
+            <effort>Max</effort>
+          </configuration>
+       </plugin>
+       <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>.eclipse.templates/</exclude>
+            <exclude>lib/jdiff/**</exclude>
+            <exclude>dev-support/jdiff/**</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <properties>
+            <property>
+              <name>listener</name>
+              <value>org.apache.hadoop.test.TimedOutTestsListener</value>
+            </property>
+          </properties>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-source-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>attach-sources</id>
+                <goals>
+                  <!-- avoid warning about recursion -->
+                  <goal>jar-no-fork</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target>
+                    <echo file="${project.build.directory}/dist-copynativelibs.sh">
+                      LIB_DIR="${mr.basedir}/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/target/native/target/usr/local/lib"
+                      if [ -d $${LIB_DIR} ] ; then
+                        TARGET_DIR="${project.build.directory}/${project.artifactId}-${project.version}/lib/native"
+                        mkdir -p $${TARGET_DIR}
+                        cp -R $${LIB_DIR}/lib* $${TARGET_DIR}
+                      fi
+                    </echo>
+                    <exec executable="${shell-executable}" dir="${project.build.directory}" failonerror="true">
+                      <arg line="./dist-copynativelibs.sh"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${project.version}</version>
+              </dependency>
+            </dependencies>
+            <configuration>
+              <tarLongFileMode>gnu</tarLongFileMode>
+              <appendAssemblyId>false</appendAssemblyId>
+              <attach>false</attach>
+              <finalName>${project.artifactId}-${project.version}</finalName>
+              <descriptorRefs>
+                <descriptorRef>hadoop-mapreduce-dist</descriptorRef>
+              </descriptorRefs>
+            </configuration>
+            <executions>
+              <execution>
+                <id>package-mapreduce</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+
+  <reporting>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+        </configuration>
+      </plugin>
+    </plugins>
+  </reporting>
+</project>

hadoop-maven-plugins/pom.xml

@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-maven-plugins</artifactId>

hadoop-maven-plugins/pom.xml.versionsBackup

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-maven-plugins</artifactId>
+  <packaging>maven-plugin</packaging>
+  <name>Apache Hadoop Maven Plugins</name>
+  <properties>
+    <maven.dependency.version>3.9.5</maven.dependency.version>
+    <maven.plugin-tools.version>3.10.1</maven.plugin-tools.version>
+    <plexus.classworlds.version>2.7.0</plexus.classworlds.version>
+    <sisu.inject.version>0.3.5</sisu.inject.version>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>${maven.dependency.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.eclipse.sisu</groupId>
+          <artifactId>org.eclipse.sisu.inject</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-classworlds</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-core</artifactId>
+      <version>${maven.dependency.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.eclipse.sisu</groupId>
+          <artifactId>org.eclipse.sisu.inject</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.sonatype.sisu</groupId>
+          <artifactId>sisu-inject-plexus</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-classworlds</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-classworlds</artifactId>
+      <version>${plexus.classworlds.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.sisu</groupId>
+      <artifactId>org.eclipse.sisu.inject</artifactId>
+      <version>${sisu.inject.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.plugin-tools</groupId>
+      <artifactId>maven-plugin-annotations</artifactId>
+      <version>${maven.plugin-tools.version}</version>
+      <scope>provided</scope>
+      <exclusions>
+        <!-- excluding dependency that conflicts with other maven
+             dependencies -->
+        <exclusion>
+          <groupId>org.apache.maven</groupId>
+          <artifactId>maven-artifact</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-plugin-plugin</artifactId>
+        <version>${maven.plugin-tools.version}</version>
+        <executions>
+          <execution>
+            <id>default-descriptor</id>
+            <phase>compile</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <!--
+      Skip Clover instrumentation for this module to prevent error finding Clover
+      classes during plugin execution when running a build with Clover enabled.
+      -->
+      <plugin>
+        <groupId>org.openclover</groupId>
+        <artifactId>clover-maven-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-minicluster/pom.xml

@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-minicluster</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Mini-Cluster</description>

hadoop-minicluster/pom.xml.versionsBackup

@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-minicluster</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <description>Apache Hadoop Mini-Cluster</description>
+  <name>Apache Hadoop Mini-Cluster</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>compile</scope>
+      <type>test-jar</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-app</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-hs</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-web-proxy</artifactId>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+
+</project>
+

hadoop-project-dist/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-project-dist</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Project Dist POM</description>
   <name>Apache Hadoop Project Dist POM</name>
   <packaging>pom</packaging>

hadoop-project-dist/pom.xml.versionsBackup

@@ -0,0 +1,463 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-project-dist</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Project Dist POM</description>
+  <name>Apache Hadoop Project Dist POM</name>
+  <packaging>pom</packaging>
+
+  <properties>
+    <hadoop.tmp.dir>${project.build.directory}/test</hadoop.tmp.dir>
+    <test.build.data>${project.build.directory}/test/data</test.build.data>
+    <hadoop.log.dir>${project.build.directory}/log</hadoop.log.dir>
+    <test.build.webapps>${project.build.directory}/test-classes/webapps</test.build.webapps>
+    <test.cache.data>${project.build.directory}/test-classes</test.cache.data>
+    <test.build.classes>${project.build.directory}/test-classes</test.build.classes>
+
+    <hadoop.component>UNDEF</hadoop.component>
+    <snappy.lib></snappy.lib>
+    <bundle.snappy>false</bundle.snappy>
+    <zstd.lib></zstd.lib>
+    <bundle.zstd>false</bundle.zstd>
+    <bundle.zstd.in.bin>false</bundle.zstd.in.bin>
+    <isal.lib></isal.lib>
+    <bundle.isal>false</bundle.isal>
+    <openssl.lib></openssl.lib>
+    <bundle.openssl>false</bundle.openssl>
+    <bundle.openssl.in.bin>false</bundle.openssl.in.bin>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>prepare-jar</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>prepare-test-jar</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+            <configuration>
+              <includes>
+                <include>**/*.class</include>
+                <include>webapps/**</include>
+                <include>META-INF/LICENSE.txt</include>
+                <include>META-INF/NOTICE.txt</include>
+              </includes>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/dev-support/findbugsExcludeFile.xml</excludeFilterFile>
+          <maxHeap>2048</maxHeap>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <maxmemory>768m</maxmemory>
+          <quiet>true</quiet>
+          <verbose>false</verbose>
+          <source>${maven.compile.source}</source>
+          <charset>${maven.compile.encoding}</charset>
+          <reportOutputDirectory>${project.build.directory}/site</reportOutputDirectory>
+          <destDir>${destDirPath}</destDir>
+          <groups>
+            <group>
+              <title>${project.name} API</title>
+              <packages>org.apache.hadoop*</packages>
+            </group>
+          </groups>
+
+          <!-- switch on dependency-driven aggregation -->
+          <includeDependencySources>false</includeDependencySources>
+
+          <dependencySourceIncludes>
+            <!-- include ONLY dependencies I control -->
+            <dependencySourceInclude>org.apache.hadoop:hadoop-annotations</dependencySourceInclude>
+          </dependencySourceIncludes>
+
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>docs</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <properties>
+        <jdiff.stable.api>3.3.6</jdiff.stable.api>
+        <jdiff.stability>-unstable</jdiff.stability>
+        <!-- Commented out for HADOOP-11776 -->
+        <!-- Uncomment param name="${jdiff.compatibility}" in javadoc doclet if compatibility is not empty -->
+        <jdiff.compatibility></jdiff.compatibility>
+        <jdiff.javadoc.maxmemory>512m</jdiff.javadoc.maxmemory>
+      </properties>
+      <dependencies>
+        <dependency>
+          <groupId>xerces</groupId>
+          <artifactId>xercesImpl</artifactId>
+          <version>${xerces.jdiff.version}</version>
+        </dependency>
+      </dependencies>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <executions>
+             <execution>
+                <goals>
+                  <goal>javadoc-no-fork</goal>
+                </goals>
+                <phase>prepare-package</phase>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-dependency-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>copy</goal>
+                </goals>
+                <configuration>
+                  <artifactItems>
+                    <artifactItem>
+                      <groupId>jdiff</groupId>
+                      <artifactId>jdiff</artifactId>
+                      <version>${jdiff.version}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>jdiff.jar</destFileName>
+                    </artifactItem>
+                    <artifactItem>
+                      <groupId>org.apache.hadoop</groupId>
+                      <artifactId>hadoop-annotations</artifactId>
+                      <version>${project.version}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>hadoop-annotations.jar</destFileName>
+                    </artifactItem>
+                    <artifactItem>
+                      <groupId>xerces</groupId>
+                      <artifactId>xercesImpl</artifactId>
+                      <version>${xerces.jdiff.version}</version>
+                      <overWrite>false</overWrite>
+                      <outputDirectory>${project.build.directory}</outputDirectory>
+                      <destFileName>xerces.jar</destFileName>
+                    </artifactItem>
+                  </artifactItems>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>choose-javadoc-dest-dir</id>
+                <phase>validate</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <exportAntProperties>true</exportAntProperties>
+                  <target>
+                    <!-- destDirPath is where the generated Javadocs will be located.
+                     The value of destDirPath obtained below is used for the "destDir" attribute
+                     in the maven-javadoc-plugin in this pom.xml.
+                     As per HADOOP-8500 and HADOOP-13784, we wanted to dump the javadoc into an
+                     "api" directory that was outside the "site" directory.
+                     Unfortunately, maven-javadoc-plugin doesn't give us a way to do that since
+                     "destDir" is always appended to "reportOutputDirectory". While we can achieve
+                     this using the relative path "../api", it only works for Windows. But it fails
+                     on Linux since the parent directory of "../api" wouldn't yet exist and the
+                     path resolution fails.
+                     Thus, we're going to leverage this approach for Windows and leave the
+                     behaviour on Linux intact.-->
+                    <condition property="destDirPath" value="../api" else="${project.build.directory}/api">
+                      <and>
+                        <os family="windows"/>
+                      </and>
+                    </condition>
+                    <echo>destDirPath to use for maven-javadoc-plugin = ${destDirPath}</echo>
+                  </target>
+                </configuration>
+              </execution>
+
+              <!-- Pre site -->
+              <execution>
+                <id>pre-site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target if="is.hadoop.common.component">
+                    <!-- HADOOP-13428: This is for workaround issues of JDiff
+                         - https://sourceforge.net/p/javadiff/bugs/19/ -->
+                    <exec executable="patch" input="dev-support/jdiff-workaround.patch" dir="${basedir}">
+                        <arg value="-p3"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+
+
+              <execution>
+                <id>site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target if="is.hadoop.component">
+                    <mkdir dir="${project.build.directory}/docs-src"/>
+
+                    <!-- Docs -->
+                    <style basedir="${basedir}/src/main/resources"
+                           destdir="${project.build.directory}/site"
+                           includes="core-default.xml"
+                           style="${basedir}/src/main/xsl/configuration.xsl"/>
+
+                    <!-- Jdiff -->
+                    <mkdir dir="${project.build.directory}/site/jdiff/xml"/>
+
+                    <javadoc maxmemory="${jdiff.javadoc.maxmemory}" verbose="yes">
+                      <doclet name="org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet"
+                              path="${project.build.directory}/hadoop-annotations.jar:${project.build.directory}/jdiff.jar">
+                        <param name="-apidir" value="${project.build.directory}/site/jdiff/xml"/>
+                        <param name="-apiname" value="${project.name} ${project.version}"/>
+                        <param name="${jdiff.stability}"/>
+                      </doclet>
+                      <packageset dir="${basedir}/src/main/java"/>
+                      <classpath>
+                        <path refid="maven.compile.classpath"/>
+                      </classpath>
+                    </javadoc>
+                    <javadoc sourcepath="${basedir}/src/main/java"
+                             destdir="${project.build.directory}/site/jdiff/xml"
+                             sourceFiles="${basedir}/dev-support/jdiff/Null.java"
+                             maxmemory="${jdiff.javadoc.maxmemory}">
+                      <doclet name="org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet"
+                              path="${project.build.directory}/hadoop-annotations.jar:${project.build.directory}/jdiff.jar:${project.build.directory}/xerces.jar">
+                        <param name="-oldapi" value="${project.name} ${jdiff.stable.api}"/>
+                        <param name="-newapi" value="${project.name} ${project.version}"/>
+                        <param name="-oldapidir" value="${basedir}/dev-support/jdiff"/>
+                        <param name="-newapidir" value="${project.build.directory}/site/jdiff/xml"/>
+                        <param name="-javadocold"
+                               value="https://hadoop.apache.org/docs/r${jdiff.stable.api}/api/"/>
+                        <param name="-javadocnew" value="${project.build.directory}/site/api"/>
+                        <param name="-stats"/>
+                        <param name="${jdiff.stability}"/>
+                        <!--param name="${jdiff.compatibility}"/-->
+                      </doclet>
+                      <classpath>
+                        <path refid="maven.compile.classpath"/>
+                      </classpath>
+                    </javadoc>
+                  </target>
+                </configuration>
+              </execution>
+
+              <!-- post site phase -->
+              <execution>
+                <id>post-site</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target if="is.hadoop.common.component">
+                    <!-- HADOOP-13428: Revert temporary patch-->
+                    <exec executable="patch" input="dev-support/jdiff-workaround.patch" dir="${basedir}">
+                        <arg value="-p3"/>
+                        <arg value="-R"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+
+    <profile>
+      <id>dist</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <version>${exec-maven-plugin.version}</version>
+            <executions>
+              <execution>
+                <id>pre-dist</id>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>exec</goal>
+                </goals>
+                <configuration>
+                  <executable>${shell-executable}</executable>
+                  <workingDirectory>${project.build.directory}</workingDirectory>
+                  <arguments>
+                    <argument>${project.parent.basedir}/../dev-support/bin/dist-copynativelibs</argument>
+                    <argument>--version=${project.version}</argument>
+                    <argument>--builddir=${project.build.directory}</argument>
+                    <argument>--artifactid=${project.artifactId}</argument>
+                    <argument>--isalbundle=${bundle.isal}</argument>
+                    <argument>--isallib=${isal.lib}</argument>
+                    <argument>--openssllib=${openssl.lib}</argument>
+                    <argument>--opensslbinbundle=${bundle.openssl.in.bin}</argument>
+                    <argument>--openssllibbundle=${bundle.openssl}</argument>
+                    <argument>--snappylib=${snappy.lib}</argument>
+                    <argument>--snappylibbundle=${bundle.snappy}</argument>
+                    <argument>--zstdbinbundle=${bundle.zstd.in.bin}</argument>
+                    <argument>--zstdlib=${zstd.lib}</argument>
+                    <argument>--zstdlibbundle=${bundle.zstd}</argument>
+                  </arguments>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>tar</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>run</goal>
+                </goals>
+                <configuration>
+                  <target if="tar">
+                    <!-- Using Unix script to preserve symlinks -->
+                    <echo file="${project.build.directory}/dist-maketar.sh">
+                      cd "${project.build.directory}"
+                      tar cf - ${project.artifactId}-${project.version} | gzip > ${project.artifactId}-${project.version}.tar.gz
+                    </echo>
+                    <exec executable="${shell-executable}" dir="${project.build.directory}" failonerror="true">
+                      <arg line="./dist-maketar.sh"/>
+                    </exec>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-assemblies</artifactId>
+                <version>${hadoop.version}</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>dist</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <finalName>${project.artifactId}-${project.version}</finalName>
+                  <descriptorRefs>
+                    <descriptorRef>hadoop-dist</descriptorRef>
+                  </descriptorRefs>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>doclet</id>
+      <activation>
+        <jdk>(,10)</jdk>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <configuration>
+              <doclet>org.apache.hadoop.classification.tools.ExcludePrivateAnnotationsStandardDoclet</doclet>
+              <docletArtifacts>
+                <docletArtifact>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-annotations</artifactId>
+                  <version>${hadoop.version}</version>
+                </docletArtifact>
+              </docletArtifacts>
+              <useStandardDocletOptions>true</useStandardDocletOptions>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>

hadoop-project/pom.xml

@@ -20,10 +20,10 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-main</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
   </parent>
   <artifactId>hadoop-project</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Project POM</description>
   <name>Apache Hadoop Project POM</name>
   <packaging>pom</packaging>

hadoop-project/pom.xml.versionsBackup

@@ -0,0 +1,2768 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-main</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+  </parent>
+  <artifactId>hadoop-project</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Project POM</description>
+  <name>Apache Hadoop Project POM</name>
+  <packaging>pom</packaging>
+  <inceptionYear>2008</inceptionYear>
+
+  <properties>
+    <!-- Set the Release year during release -->
+    <release-year>2024</release-year>
+
+    <failIfNoTests>false</failIfNoTests>
+    <!--Whether to proceed to next module if any test failures exist-->
+    <maven.test.failure.ignore>true</maven.test.failure.ignore>
+    <maven.test.redirectTestOutputToFile>true</maven.test.redirectTestOutputToFile>
+    <jetty.version>9.4.53.v20231009</jetty.version>
+    <test.exclude>_</test.exclude>
+    <test.exclude.pattern>_</test.exclude.pattern>
+
+    <!-- number of threads/forks to use when running tests in parallel, see parallel-tests profile -->
+    <testsThreadCount>2</testsThreadCount>
+
+    <!-- These 2 versions are defined here because they are used -->
+    <!-- JDIFF generation from embedded ant in the antrun plugin -->
+    <jdiff.version>1.0.9</jdiff.version>
+    <!-- Version number for xerces used by JDiff -->
+    <xerces.jdiff.version>2.12.2</xerces.jdiff.version>
+
+    <kafka.version>2.8.2</kafka.version>
+
+    <commons-daemon.version>1.0.13</commons-daemon.version>
+
+    <test.build.dir>${project.build.directory}/test-dir</test.build.dir>
+    <test.build.data>${test.build.dir}</test.build.data>
+
+    <!-- Used for building path to native library loaded by tests.  Projects -->
+    <!-- at different nesting levels in the source tree may need to override. -->
+    <hadoop.common.build.dir>${basedir}/../../hadoop-common-project/hadoop-common/target</hadoop.common.build.dir>
+    <java.security.egd>file:///dev/urandom</java.security.egd>
+
+    <!-- avro version -->
+    <avro.version>1.9.2</avro.version>
+
+    <!-- jersey version -->
+    <jersey.version>1.19.4</jersey.version>
+
+    <!-- jackson versions -->
+    <jackson2.version>2.12.7</jackson2.version>
+    <jackson2.databind.version>2.12.7.1</jackson2.databind.version>
+
+    <!-- httpcomponents versions -->
+    <httpclient.version>4.5.13</httpclient.version>
+    <httpcore.version>4.4.13</httpcore.version>
+
+    <!-- SLF4J/LOG4J version -->
+    <slf4j.version>1.7.36</slf4j.version>
+    <reload4j.version>1.2.22</reload4j.version>
+    <log4j2.version>2.17.1</log4j2.version>
+
+    <!-- com.google.re2j version -->
+    <re2j.version>1.1</re2j.version>
+
+    <!-- Protobuf version for backward compatibility -->
+    <!-- This is used in hadoop-common for compilation only -->
+    <protobuf.version>2.5.0</protobuf.version>
+    <!-- Protobuf scope in hadoop common -->
+    <!-- set to "provided" so protobuf2 is no longer exported as a dependency  -->
+    <common.protobuf2.scope>provided</common.protobuf2.scope>
+    <!-- Protobuf scope in other modules which explicitly import the libarary -->
+    <transient.protobuf2.scope>${common.protobuf2.scope}</transient.protobuf2.scope>
+    <!-- ProtocolBuffer version, actually used in Hadoop -->
+    <hadoop.protobuf.version>3.21.12</hadoop.protobuf.version>
+    <protoc.path>${env.HADOOP_PROTOC_PATH}</protoc.path>
+
+    <hadoop-thirdparty.version>1.2.0</hadoop-thirdparty.version>
+    <hadoop-thirdparty-protobuf.version>${hadoop-thirdparty.version}</hadoop-thirdparty-protobuf.version>
+    <hadoop-thirdparty-guava.version>${hadoop-thirdparty.version}</hadoop-thirdparty-guava.version>
+    <hadoop-thirdparty-shaded-prefix>org.apache.hadoop.thirdparty</hadoop-thirdparty-shaded-prefix>
+    <hadoop-thirdparty-shaded-protobuf-prefix>${hadoop-thirdparty-shaded-prefix}.protobuf</hadoop-thirdparty-shaded-protobuf-prefix>
+    <hadoop-thirdparty-shaded-guava-prefix>${hadoop-thirdparty-shaded-prefix}.com.google.common</hadoop-thirdparty-shaded-guava-prefix>
+
+    <zookeeper.version>3.8.4</zookeeper.version>
+    <curator.version>5.2.0</curator.version>
+    <findbugs.version>3.0.5</findbugs.version>
+    <dnsjava.version>3.4.0</dnsjava.version>
+
+    <guava.version>27.0-jre</guava.version>
+    <guice.version>4.2.3</guice.version>
+
+    <bouncycastle.version>1.78.1</bouncycastle.version>
+
+    <!-- Required for testing LDAP integration -->
+    <apacheds.version>2.0.0.AM26</apacheds.version>
+    <ldap-api.version>2.0.0</ldap-api.version>
+
+    <!-- Apache Commons dependencies -->
+    <commons-beanutils.version>1.9.4</commons-beanutils.version>
+    <commons-cli.version>1.5.0</commons-cli.version>
+    <commons-codec.version>1.15</commons-codec.version>
+    <commons-collections.version>3.2.2</commons-collections.version>
+    <commons-compress.version>1.26.1</commons-compress.version>
+    <commons-csv.version>1.9.0</commons-csv.version>
+    <commons-io.version>2.14.0</commons-io.version>
+    <commons-lang3.version>3.12.0</commons-lang3.version>
+    <commons-logging.version>1.2</commons-logging.version>
+    <commons-math3.version>3.6.1</commons-math3.version>
+    <commons-net.version>3.9.0</commons-net.version>
+    <commons-text.version>1.10.0</commons-text.version>
+
+    <kerby.version>2.0.3</kerby.version>
+    <ehcache.version>3.8.2</ehcache.version>
+    <cache.api.version>1.1.1</cache.api.version>
+    <hikari.version>4.0.3</hikari.version>
+    <derby.version>10.14.2.0</derby.version>
+    <mssql.version>6.2.1.jre7</mssql.version>
+    <okhttp3.version>4.11.0</okhttp3.version>
+    <kotlin-stdlib.version>1.6.20</kotlin-stdlib.version>
+    <jdom2.version>2.0.6.1</jdom2.version>
+    <jna.version>5.2.0</jna.version>
+    <gson.version>2.9.0</gson.version>
+    <metrics.version>3.2.4</metrics.version>
+    <netty4.version>4.1.100.Final</netty4.version>
+    <snappy-java.version>1.1.10.4</snappy-java.version>
+    <lz4-java.version>1.7.1</lz4-java.version>
+
+    <!-- Maven protoc compiler -->
+    <protobuf-maven-plugin.version>0.5.1</protobuf-maven-plugin.version>
+    <maven-replacer-plugin.version>1.5.3</maven-replacer-plugin.version>
+
+    <protobuf-compile.version>3.5.1</protobuf-compile.version>
+    <grpc.version>1.10.0</grpc.version>
+    <os-maven-plugin.version>1.7.0</os-maven-plugin.version>
+
+    <!-- define the Java language version used by the compiler -->
+    <javac.version>1.8</javac.version>
+    <javadoc.skip.jdk11>false</javadoc.skip.jdk11>
+
+    <!-- The java version enforced by the maven enforcer -->
+    <!-- more complex patterns can be used here, such as
+       [${javac.version})
+    for an open-ended enforcement
+    -->
+    <enforced.java.version>[${javac.version},)</enforced.java.version>
+    <enforced.maven.version>[3.3.0,)</enforced.maven.version>
+
+    <!-- Plugin versions and config -->
+    <maven-surefire-plugin.argLine>-Xmx2048m -XX:+HeapDumpOnOutOfMemoryError</maven-surefire-plugin.argLine>
+    <maven-surefire-plugin.version>3.0.0-M1</maven-surefire-plugin.version>
+    <maven-surefire-report-plugin.version>${maven-surefire-plugin.version}</maven-surefire-report-plugin.version>
+    <maven-failsafe-plugin.version>${maven-surefire-plugin.version}</maven-failsafe-plugin.version>
+
+    <maven-clean-plugin.version>3.1.0</maven-clean-plugin.version>
+    <maven-install-plugin.version>2.5.1</maven-install-plugin.version>
+    <maven-resources-plugin.version>2.6</maven-resources-plugin.version>
+    <maven-shade-plugin.version>3.4.1</maven-shade-plugin.version>
+    <maven-jar-plugin.version>2.5</maven-jar-plugin.version>
+    <maven-war-plugin.version>3.1.0</maven-war-plugin.version>
+    <maven-source-plugin.version>2.3</maven-source-plugin.version>
+    <maven-pdf-plugin.version>1.2</maven-pdf-plugin.version>
+    <maven-remote-resources-plugin.version>1.5</maven-remote-resources-plugin.version>
+    <build-helper-maven-plugin.version>1.9</build-helper-maven-plugin.version>
+    <exec-maven-plugin.version>1.3.1</exec-maven-plugin.version>
+    <make-maven-plugin.version>1.0-beta-1</make-maven-plugin.version>
+    <surefire.fork.timeout>900</surefire.fork.timeout>
+    <aws-java-sdk.version>1.12.720</aws-java-sdk.version>
+    <aws-java-sdk-v2.version>2.25.53</aws-java-sdk-v2.version>
+    <aws.eventstream.version>1.0.1</aws.eventstream.version>
+    <hsqldb.version>2.7.1</hsqldb.version>
+    <frontend-maven-plugin.version>1.11.2</frontend-maven-plugin.version>
+    <jasmine-maven-plugin.version>2.1</jasmine-maven-plugin.version>
+    <phantomjs-maven-plugin.version>0.7</phantomjs-maven-plugin.version>
+    <yuicompressor-maven-plugin.version>1.5.1</yuicompressor-maven-plugin.version>
+    <maven-project-info-reports-plugin.version>2.9</maven-project-info-reports-plugin.version>
+
+    <!-- the version of Hadoop declared in the version resources; can be overridden
+    so that Hadoop 3.x can declare itself a 2.x artifact. -->
+    <declared.hadoop.version>${hadoop.version}</declared.hadoop.version>
+
+    <swagger-annotations-version>1.5.4</swagger-annotations-version>
+    <snakeyaml.version>2.0</snakeyaml.version>
+    <sshd.version>2.11.0</sshd.version>
+    <hbase.one.version>1.7.1</hbase.one.version>
+    <hbase.two.version>2.2.4</hbase.two.version>
+    <junit.version>4.13.2</junit.version>
+    <junit.jupiter.version>5.8.2</junit.jupiter.version>
+    <junit.vintage.version>5.8.2</junit.vintage.version>
+    <junit.platform.version>1.8.2</junit.platform.version>
+    <assertj.version>3.12.2</assertj.version>
+    <jline.version>3.9.0</jline.version>
+    <powermock.version>1.5.6</powermock.version>
+    <solr.version>8.11.2</solr.version>
+    <openssl-wildfly.version>1.1.3.Final</openssl-wildfly.version>
+    <jsonschema2pojo.version>1.0.2</jsonschema2pojo.version>
+    <woodstox.version>5.4.0</woodstox.version>
+    <nimbus-jose-jwt.version>9.37.2</nimbus-jose-jwt.version>
+    <nodejs.version>v12.22.1</nodejs.version>
+    <yarnpkg.version>v1.22.5</yarnpkg.version>
+    <apache-ant.version>1.10.13</apache-ant.version>
+    <jmh.version>1.20</jmh.version>
+  </properties>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>com.squareup.okhttp3</groupId>
+        <artifactId>mockwebserver</artifactId>
+        <version>${okhttp3.version}</version>
+        <scope>test</scope>
+        <exclusions>
+          <exclusion>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib-jdk8</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.jetbrains.kotlin</groupId>
+        <artifactId>kotlin-stdlib-jdk8</artifactId>
+        <version>${kotlin-stdlib.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>jdiff</groupId>
+        <artifactId>jdiff</artifactId>
+        <version>${jdiff.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop.thirdparty</groupId>
+        <artifactId>hadoop-shaded-protobuf_3_21</artifactId>
+        <version>${hadoop-thirdparty-protobuf.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop.thirdparty</groupId>
+        <artifactId>hadoop-shaded-guava</artifactId>
+        <version>${hadoop-thirdparty-guava.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-assemblies</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-annotations</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-modules</artifactId>
+        <version>${hadoop.version}</version>
+        <type>pom</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-api</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-check-invariants</artifactId>
+        <version>${hadoop.version}</version>
+        <type>pom</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-check-test-invariants</artifactId>
+        <version>${hadoop.version}</version>
+        <type>pom</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-integration-tests</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-runtime</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client-minicluster</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-common</artifactId>
+        <version>${hadoop.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-common</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+        <exclusions>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-auth</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-auth</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-nfs</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs-native-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs-rbf</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs-rbf</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-app</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-app</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-common</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-api</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-core</artifactId>
+        <version>${hadoop.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-core</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+        <version>${hadoop.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn</artifactId>
+        <version>${hadoop.version}</version>
+        <type>pom</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-web-proxy</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-common</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-common</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+         <artifactId>hadoop-yarn-server-tests</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-common</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-common</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-registry</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-nodemanager</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-applicationhistoryservice</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-timelineservice</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-yarn-server-timelineservice</artifactId>
+          <version>${hadoop.version}</version>
+          <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-timelineservice-hbase-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-timelineservice-hbase-common</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-applications-distributedshell</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-timeline-pluginstorage</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-timeline-pluginstorage</artifactId>
+        <type>test-jar</type>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-router</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-globalpolicygenerator</artifactId>
+        <version>${project.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-services-core</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-services-core</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-services-api</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-applications-catalog-webapp</artifactId>
+        <version>${hadoop.version}</version>
+        <type>war</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+         <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-hs</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-examples</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-gridmix</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-streaming</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-archives</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-archive-logs</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-distcp</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-distcp</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-federation-balance</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-federation-balance</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-datajoin</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-rumen</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-extras</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-minicluster</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-minikdc</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <!-- This is empty; retained only for downstream app build compatibility. -->
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-openstack</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-azure</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-azure-datalake</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-aws</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-aliyun</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-cos</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-huaweicloud</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-kms</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-kms</artifactId>
+        <version>${hadoop.version}</version>
+        <type>test-jar</type>
+      </dependency>
+
+      <dependency>
+        <groupId>com.google.guava</groupId>
+        <artifactId>guava</artifactId>
+        <version>${guava.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.errorprone</groupId>
+            <artifactId>error_prone_annotations</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.google.code.gson</groupId>
+        <artifactId>gson</artifactId>
+        <version>${gson.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-cli</groupId>
+        <artifactId>commons-cli</artifactId>
+        <version>${commons-cli.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-math3</artifactId>
+        <version>${commons-math3.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-compress</artifactId>
+        <version>${commons-compress.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-csv</artifactId>
+        <version>${commons-csv.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.httpcomponents</groupId>
+        <artifactId>httpclient</artifactId>
+        <version>${httpclient.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.httpcomponents</groupId>
+        <artifactId>httpcore</artifactId>
+        <version>${httpcore.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-codec</groupId>
+        <artifactId>commons-codec</artifactId>
+        <version>${commons-codec.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-net</groupId>
+        <artifactId>commons-net</artifactId>
+        <version>${commons-net.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.servlet</groupId>
+        <artifactId>javax.servlet-api</artifactId>
+        <version>3.1.0</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.ws.rs</groupId>
+        <artifactId>jsr311-api</artifactId>
+        <version>1.1.1</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-server</artifactId>
+        <version>${jetty.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-util</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-servlet</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-webapp</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+        <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-util-ajax</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty.websocket</groupId>
+        <artifactId>javax-websocket-server-impl</artifactId>
+        <version>${jetty.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-webapp</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty.websocket</groupId>
+        <artifactId>websocket-client</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.servlet.jsp</groupId>
+        <artifactId>jsp-api</artifactId>
+        <version>2.1</version>
+      </dependency>
+      <dependency>
+        <groupId>org.glassfish</groupId>
+        <artifactId>javax.servlet</artifactId>
+        <version>3.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-utils</artifactId>
+        <version>3.1.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-component-annotations</artifactId>
+        <version>1.5.5</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.ow2.asm</groupId>
+        <artifactId>asm</artifactId>
+        <version>5.0.4</version>
+      </dependency>
+      <dependency>
+          <groupId>org.ojalgo</groupId>
+          <artifactId>ojalgo</artifactId>
+          <version>43.0</version>
+      </dependency>
+      <dependency>
+        <groupId>com.sun.jersey</groupId>
+        <artifactId>jersey-core</artifactId>
+        <version>${jersey.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.sun.jersey</groupId>
+        <artifactId>jersey-servlet</artifactId>
+        <version>${jersey.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.github.pjfanning</groupId>
+        <artifactId>jersey-json</artifactId>
+        <version>1.22.0</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.fasterxml.jackson.jaxrs</groupId>
+            <artifactId>jackson-jaxrs-json-provider</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.codehaus.jettison</groupId>
+            <artifactId>jettison</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.sun.jersey</groupId>
+        <artifactId>jersey-server</artifactId>
+        <version>${jersey.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.google.inject</groupId>
+        <artifactId>guice</artifactId>
+        <version>${guice.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>cglib</groupId>
+        <artifactId>cglib</artifactId>
+        <version>3.2.0</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.google.inject.extensions</groupId>
+        <artifactId>guice-servlet</artifactId>
+        <version>${guice.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.sun.jersey.contribs</groupId>
+        <artifactId>jersey-guice</artifactId>
+        <version>${jersey.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.sun.jersey.jersey-test-framework</groupId>
+        <artifactId>jersey-test-framework-core</artifactId>
+        <version>${jersey.version}</version>
+        <scope>test</scope>
+        <exclusions>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.sun.jersey.jersey-test-framework</groupId>
+        <artifactId>jersey-test-framework-grizzly2</artifactId>
+        <version>${jersey.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-all</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-codec-socks</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-handler-proxy</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-resolver</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-handler</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-buffer</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-transport</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-common</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-transport-native-unix-common</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-transport-native-epoll</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-codec</artifactId>
+        <version>${netty4.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>commons-io</groupId>
+        <artifactId>commons-io</artifactId>
+        <version>${commons-io.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-servlet-tester</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-logging</groupId>
+        <artifactId>commons-logging</artifactId>
+        <version>${commons-logging.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>avalon-framework</groupId>
+            <artifactId>avalon-framework</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>logkit</groupId>
+            <artifactId>logkit</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>ch.qos.reload4j</groupId>
+        <artifactId>reload4j</artifactId>
+        <version>${reload4j.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.sun.jdmk</groupId>
+            <artifactId>jmxtools</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.sun.jmx</groupId>
+            <artifactId>jmxri</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.mail</groupId>
+            <artifactId>mail</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.jms</groupId>
+            <artifactId>jmx</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.jms</groupId>
+            <artifactId>jms</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.amazonaws</groupId>
+        <artifactId>aws-java-sdk-core</artifactId>
+        <version>${aws-java-sdk.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>*</groupId>
+            <artifactId>*</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>software.amazon.awssdk</groupId>
+        <artifactId>bundle</artifactId>
+        <version>${aws-java-sdk-v2.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>*</groupId>
+            <artifactId>*</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.mina</groupId>
+        <artifactId>mina-core</artifactId>
+        <version>2.0.22</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.sshd</groupId>
+        <artifactId>sshd-core</artifactId>
+        <version>${sshd.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.sshd</groupId>
+        <artifactId>sshd-sftp</artifactId>
+        <version>${sshd.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.ftpserver</groupId>
+        <artifactId>ftplet-api</artifactId>
+        <version>1.0.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.ftpserver</groupId>
+        <artifactId>ftpserver-core</artifactId>
+        <version>1.0.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.ftpserver</groupId>
+        <artifactId>ftpserver-deprecated</artifactId>
+        <version>1.0.0-M2</version>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-api</artifactId>
+        <version>${junit.jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <version>${junit.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-engine</artifactId>
+        <version>${junit.jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-params</artifactId>
+        <version>${junit.jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.vintage</groupId>
+        <artifactId>junit-vintage-engine</artifactId>
+        <version>${junit.vintage.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <!-- Only required to run tests in an IDE that bundles an older version -->
+      <dependency>
+        <groupId>org.junit.platform</groupId>
+        <artifactId>junit-platform-launcher</artifactId>
+        <version>${junit.platform.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>com.github.stefanbirkner</groupId>
+        <artifactId>system-rules</artifactId>
+        <version>1.18.0</version>
+        <exclusions>
+          <exclusion>
+            <groupId>junit</groupId>
+            <artifactId>junit-dep</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>commons-collections</groupId>
+        <artifactId>commons-collections</artifactId>
+        <version>${commons-collections.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-beanutils</groupId>
+        <artifactId>commons-beanutils</artifactId>
+        <version>${commons-beanutils.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-configuration2</artifactId>
+        <version>2.10.1</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-lang3</artifactId>
+        <version>${commons-lang3.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-text</artifactId>
+        <version>${commons-text.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>slf4j-api</artifactId>
+        <version>${slf4j.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>slf4j-reload4j</artifactId>
+        <version>${slf4j.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>jul-to-slf4j</artifactId>
+        <version>${slf4j.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jdt</groupId>
+        <artifactId>core</artifactId>
+        <version>3.1.1</version>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.woodstox</groupId>
+        <artifactId>stax2-api</artifactId>
+        <version>4.2.1</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.woodstox</groupId>
+        <artifactId>woodstox-core</artifactId>
+        <version>${woodstox.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.core</groupId>
+        <artifactId>jackson-core</artifactId>
+        <version>${jackson2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.core</groupId>
+        <artifactId>jackson-databind</artifactId>
+        <version>${jackson2.databind.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.core</groupId>
+        <artifactId>jackson-annotations</artifactId>
+        <version>${jackson2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.module</groupId>
+        <artifactId>jackson-module-jaxb-annotations</artifactId>
+        <version>${jackson2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.dataformat</groupId>
+        <artifactId>jackson-dataformat-cbor</artifactId>
+        <version>${jackson2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.mockito</groupId>
+        <artifactId>mockito-core</artifactId>
+        <version>2.28.2</version>
+        <exclusions>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.mockito</groupId>
+        <artifactId>mockito-all</artifactId>
+        <version>1.10.19</version>
+      </dependency>
+      <dependency>
+        <groupId>org.objenesis</groupId>
+        <artifactId>objenesis</artifactId>
+        <version>2.6</version>
+      </dependency>
+      <dependency>
+        <groupId>org.mock-server</groupId>
+        <artifactId>mockserver-netty</artifactId>
+        <version>5.11.1</version>
+        <exclusions>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.swagger.parser.v3</groupId>
+            <artifactId>swagger-parser-v2-converter</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.avro</groupId>
+        <artifactId>avro</artifactId>
+        <version>${avro.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>net.sf.kosmosfs</groupId>
+        <artifactId>kfs</artifactId>
+        <version>0.3</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.ant</groupId>
+        <artifactId>ant</artifactId>
+        <version>${apache-ant.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.re2j</groupId>
+        <artifactId>re2j</artifactId>
+        <version>${re2j.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.protobuf</groupId>
+        <artifactId>protobuf-java</artifactId>
+        <version>${protobuf.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-daemon</groupId>
+        <artifactId>commons-daemon</artifactId>
+        <version>${commons-daemon.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.jcraft</groupId>
+        <artifactId>jsch</artifactId>
+        <version>0.1.55</version>
+      </dependency>
+      <dependency>
+        <groupId>org.jdom</groupId>
+        <artifactId>jdom2</artifactId>
+        <version>${jdom2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.googlecode.json-simple</groupId>
+        <artifactId>json-simple</artifactId>
+        <version>1.1.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.zookeeper</groupId>
+        <artifactId>zookeeper</artifactId>
+        <version>${zookeeper.version}</version>
+        <exclusions>
+          <exclusion>
+            <!-- otherwise seems to drag in junit 3.8.1 via jline -->
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.sun.jdmk</groupId>
+            <artifactId>jmxtools</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.sun.jmx</groupId>
+            <artifactId>jmxri</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.jboss.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>*</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-collections</groupId>
+            <artifactId>commons-collections</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.kerby</groupId>
+            <artifactId>kerb-core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.kerby</groupId>
+            <artifactId>kerb-simplekdc</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.kerby</groupId>
+            <artifactId>kerby-config</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.zookeeper</groupId>
+        <artifactId>zookeeper</artifactId>
+        <version>${zookeeper.version}</version>
+        <type>test-jar</type>
+        <exclusions>
+          <exclusion>
+            <groupId>org.jboss.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>*</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.jline</groupId>
+        <artifactId>jline</artifactId>
+        <version>${jline.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.hsqldb</groupId>
+        <artifactId>hsqldb</artifactId>
+        <version>${hsqldb.version}</version>
+        <classifier>jdk8</classifier>
+      </dependency>
+      <dependency>
+        <groupId>io.dropwizard.metrics</groupId>
+        <artifactId>metrics-core</artifactId>
+        <version>${metrics.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-sls</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-cloud-storage</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.code.findbugs</groupId>
+        <artifactId>jsr305</artifactId>
+        <version>3.0.2</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.xml.bind</groupId>
+        <artifactId>jaxb-api</artifactId>
+        <version>2.2.11</version>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.jettison</groupId>
+        <artifactId>jettison</artifactId>
+        <version>1.5.4</version>
+        <exclusions>
+          <exclusion>
+            <groupId>stax</groupId>
+            <artifactId>stax-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>com.sun.jersey</groupId>
+        <artifactId>jersey-client</artifactId>
+        <version>${jersey.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>${leveldbjni.group}</groupId>
+        <artifactId>leveldbjni-all</artifactId>
+        <version>1.8</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.fusesource.hawtjni</groupId>
+        <artifactId>hawtjni-runtime</artifactId>
+        <version>1.11</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.microsoft.azure</groupId>
+        <artifactId>azure-storage</artifactId>
+        <version>7.0.1</version>
+     </dependency>
+
+      <!--Wildfly openssl dependency is introduced by HADOOP-15669-->
+      <dependency>
+        <groupId>org.wildfly.openssl</groupId>
+        <artifactId>wildfly-openssl</artifactId>
+        <version>${openssl-wildfly.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.wildfly.openssl</groupId>
+        <artifactId>wildfly-openssl-java</artifactId>
+        <version>${openssl-wildfly.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.threadly</groupId>
+        <artifactId>threadly</artifactId>
+        <version>4.9.0</version>
+      </dependency>
+
+      <dependency>
+        <groupId>com.aliyun.oss</groupId>
+        <artifactId>aliyun-sdk-oss</artifactId>
+        <version>3.13.2</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-beanutils</groupId>
+            <artifactId>commons-beanutils</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+          </exclusion>
+          <!-- comes with hadoop-common -->
+          <exclusion>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpcore</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+          <!-- use the hadoop import with its exclusions -->
+          <exclusion>
+            <groupId>org.codehaus.jettison</groupId>
+            <artifactId>jettison</artifactId>
+          </exclusion>
+        </exclusions>
+     </dependency>
+
+      <dependency>
+        <groupId>com.qcloud</groupId>
+        <artifactId>cos_api-bundle</artifactId>
+        <version>5.6.19</version>
+      </dependency>
+
+     <dependency>
+       <groupId>org.apache.curator</groupId>
+       <artifactId>curator-recipes</artifactId>
+       <version>${curator.version}</version>
+       <exclusions>
+         <exclusion>
+           <groupId>org.apache.zookeeper</groupId>
+           <artifactId>zookeeper</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>com.google.guava</groupId>
+           <artifactId>guava</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>org.slf4j</groupId>
+           <artifactId>slf4j-api</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>log4j</groupId>
+           <artifactId>log4j</artifactId>
+         </exclusion>
+       </exclusions>
+     </dependency>
+     <dependency>
+       <groupId>org.apache.curator</groupId>
+       <artifactId>curator-client</artifactId>
+       <version>${curator.version}</version>
+       <exclusions>
+         <exclusion>
+           <groupId>org.apache.zookeeper</groupId>
+           <artifactId>zookeeper</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>com.google.guava</groupId>
+           <artifactId>guava</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>org.slf4j</groupId>
+           <artifactId>slf4j-api</artifactId>
+         </exclusion>
+       </exclusions>
+     </dependency>
+     <dependency>
+       <groupId>org.apache.curator</groupId>
+       <artifactId>curator-framework</artifactId>
+       <version>${curator.version}</version>
+       <exclusions>
+         <exclusion>
+           <groupId>org.apache.zookeeper</groupId>
+           <artifactId>zookeeper</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>com.google.guava</groupId>
+           <artifactId>guava</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>org.slf4j</groupId>
+           <artifactId>slf4j-api</artifactId>
+         </exclusion>
+       </exclusions>
+     </dependency>
+      <dependency>
+        <groupId>org.openjdk.jmh</groupId>
+        <artifactId>jmh-core</artifactId>
+        <version>${jmh.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.openjdk.jmh</groupId>
+        <artifactId>jmh-generator-annprocess</artifactId>
+        <version>${jmh.version}</version>
+      </dependency>
+     <dependency>
+       <groupId>org.apache.curator</groupId>
+       <artifactId>curator-test</artifactId>
+       <version>${curator.version}</version>
+       <exclusions>
+         <exclusion>
+           <groupId>org.apache.zookeeper</groupId>
+           <artifactId>zookeeper</artifactId>
+         </exclusion>
+         <exclusion>
+           <groupId>com.google.guava</groupId>
+           <artifactId>guava</artifactId>
+         </exclusion>
+       </exclusions>
+     </dependency>
+     <dependency>
+       <groupId>org.bouncycastle</groupId>
+       <artifactId>bcprov-jdk18on</artifactId>
+       <version>${bouncycastle.version}</version>
+     </dependency>
+      <dependency>
+        <groupId>org.bouncycastle</groupId>
+        <artifactId>bcpkix-jdk18on</artifactId>
+        <version>${bouncycastle.version}</version>
+      </dependency>
+
+      <dependency>
+          <groupId>com.nimbusds</groupId>
+          <artifactId>nimbus-jose-jwt</artifactId>
+          <version>${nimbus-jose-jwt.version}</version>
+          <scope>compile</scope>
+          <exclusions>
+          <exclusion>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-jdk18on</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+
+      <dependency>
+        <groupId>dnsjava</groupId>
+        <artifactId>dnsjava</artifactId>
+        <version>${dnsjava.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.skyscreamer</groupId>
+        <artifactId>jsonassert</artifactId>
+        <version>1.3.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-common</artifactId>
+        <version>${hbase.version}</version>
+        <exclusions>
+          <exclusion>
+            <artifactId>jdk.tools</artifactId>
+            <groupId>jdk.tools</groupId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.yetus</groupId>
+            <artifactId>audience-annotations</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-common</artifactId>
+        <version>${hbase.version}</version>
+        <scope>test</scope>
+        <classifier>tests</classifier>
+        <exclusions>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-client</artifactId>
+        <version>${hbase.version}</version>
+        <exclusions>
+          <!-- exclude jdk.tools (1.7) as we're not managing it -->
+          <exclusion>
+            <groupId>jdk.tools</groupId>
+            <artifactId>jdk.tools</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.yetus</groupId>
+            <artifactId>audience-annotations</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-server</artifactId>
+        <version>${hbase.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.javassist</groupId>
+            <artifactId>javassist</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.yetus</groupId>
+            <artifactId>audience-annotations</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-server</artifactId>
+        <version>${hbase.version}</version>
+        <scope>test</scope>
+        <classifier>tests</classifier>
+        <exclusions>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hbase</groupId>
+        <artifactId>hbase-testing-util</artifactId>
+        <version>${hbase.version}</version>
+        <scope>test</scope>
+        <optional>true</optional>
+        <exclusions>
+          <exclusion>
+            <groupId>org.jruby</groupId>
+            <artifactId>jruby-complete</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-hdfs</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-minicluster</artifactId>
+          </exclusion>
+          <exclusion>
+            <artifactId>jdk.tools</artifactId>
+            <groupId>jdk.tools</groupId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+        </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-simplekdc</artifactId>
+          <version>${kerby.version}</version>
+          <exclusions>
+            <exclusion>
+                <groupId>org.jboss.xnio</groupId>
+                <artifactId>xnio-api</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-core</artifactId>
+          <version>${kerby.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.kerby</groupId>
+          <artifactId>kerb-util</artifactId>
+          <version>${kerby.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>org.ehcache</groupId>
+          <artifactId>ehcache</artifactId>
+          <version>${ehcache.version}</version>
+          <exclusions>
+            <exclusion>
+              <groupId>org.slf4j</groupId>
+              <artifactId>slf4j-api</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>com.zaxxer</groupId>
+          <artifactId>HikariCP</artifactId>
+          <version>${hikari.version}</version>
+          <exclusions>
+            <exclusion>
+              <groupId>org.slf4j</groupId>
+              <artifactId>slf4j-api</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.derby</groupId>
+          <artifactId>derby</artifactId>
+          <version>${derby.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>com.microsoft.sqlserver</groupId>
+          <artifactId>mssql-jdbc</artifactId>
+          <version>${mssql.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>io.swagger</groupId>
+          <artifactId>swagger-annotations</artifactId>
+          <version>${swagger-annotations-version}</version>
+        </dependency>
+        <dependency>
+          <groupId>com.fasterxml.jackson.jaxrs</groupId>
+          <artifactId>jackson-jaxrs-json-provider</artifactId>
+          <version>${jackson2.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>org.yaml</groupId>
+          <artifactId>snakeyaml</artifactId>
+          <version>${snakeyaml.version}</version>
+        </dependency>
+        <dependency>
+          <groupId>org.hamcrest</groupId>
+          <artifactId>hamcrest-library</artifactId>
+          <version>1.3</version>
+        </dependency>
+        <dependency>
+          <groupId>org.assertj</groupId>
+          <artifactId>assertj-core</artifactId>
+          <version>${assertj.version}</version>
+          <scope>test</scope>
+        </dependency>
+      <dependency>
+        <groupId>org.jruby.jcodings</groupId>
+        <artifactId>jcodings</artifactId>
+        <version>1.0.13</version>
+      </dependency>
+      <dependency>
+        <groupId>jakarta.activation</groupId>
+        <artifactId>jakarta.activation-api</artifactId>
+        <version>1.2.1</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.annotation</groupId>
+        <artifactId>javax.annotation-api</artifactId>
+        <version>1.3.2</version>
+      </dependency>
+      <dependency>
+        <groupId>net.java.dev.jna</groupId>
+        <artifactId>jna</artifactId>
+        <version>${jna.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.jsonschema2pojo</groupId>
+         <artifactId>jsonschema2pojo-core</artifactId>
+         <version>${jsonschema2pojo.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.xerial.snappy</groupId>
+        <artifactId>snappy-java</artifactId>
+        <version>${snappy-java.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.lz4</groupId>
+        <artifactId>lz4-java</artifactId>
+        <version>${lz4-java.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-1.2-api</artifactId>
+        <version>${log4j2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-api</artifactId>
+        <version>${log4j2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-core</artifactId>
+        <version>${log4j2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-slf4j-impl</artifactId>
+        <version>${log4j2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-web</artifactId>
+        <version>${log4j2.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>javax.cache</groupId>
+        <artifactId>cache-api</artifactId>
+        <version>${cache.api.version}</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>build-helper-maven-plugin</artifactId>
+          <version>${build-helper-maven-plugin.version}</version>
+        </plugin>
+        <!-- We include the configuration for license-maven-plugin to correct
+             maven-shade-plugin generated poms because it's always the same. We
+             can't simply configure the plugin because we must ensure execution
+             happens in the package phase after the shade plugin runs.
+          -->
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>license-maven-plugin</artifactId>
+          <version>1.10</version>
+          <configuration>
+            <canUpdateCopyright>false</canUpdateCopyright>
+            <roots><root>${project.basedir}</root></roots>
+          </configuration>
+          <executions>
+            <execution>
+              <id>update-pom-license</id>
+              <goals>
+                <goal>update-file-header</goal>
+              </goals>
+              <phase>package</phase>
+              <configuration>
+                <licenseName>apache_v2</licenseName>
+                <includes>
+                  <include>dependency-reduced-pom.xml</include>
+                </includes>
+              </configuration>
+            </execution>
+          </executions>
+        </plugin>
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>${maven-clean-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <configuration>
+            <source>${javac.version}</source>
+            <target>${javac.version}</target>
+            <useIncrementalCompilation>false</useIncrementalCompilation>
+            <!-- add flags to generate native headers -->
+            <compilerArgs combine.children="append">
+              <arg>-h</arg>
+              <arg>${project.build.directory}/native/javah/</arg>
+            </compilerArgs>
+          </configuration>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-shade-plugin</artifactId>
+          <version>${maven-shade-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>${maven-surefire-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-failsafe-plugin</artifactId>
+          <version>${maven-failsafe-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>${maven-install-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>${maven-jar-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-javadoc-plugin</artifactId>
+          <version>${maven-javadoc-plugin.version}</version>
+          <configuration>
+            <doclint>all</doclint>
+            <additionalOptions>
+                <additionalOption>-Xmaxwarns 10000</additionalOption>
+            </additionalOptions>
+          </configuration>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-war-plugin</artifactId>
+          <version>${maven-war-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>make-maven-plugin</artifactId>
+          <version>${make-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-source-plugin</artifactId>
+          <version>${maven-source-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.avro</groupId>
+          <artifactId>avro-maven-plugin</artifactId>
+          <version>${avro.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>${maven-resources-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>exec-maven-plugin</artifactId>
+          <version>${exec-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-pdf-plugin</artifactId>
+          <version>${maven-pdf-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-maven-plugins</artifactId>
+          <version>${hadoop.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-dependency-plugin</artifactId>
+          <version>${maven-dependency-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>net.alchim31.maven</groupId>
+          <artifactId>yuicompressor-maven-plugin</artifactId>
+          <version>${yuicompressor-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>com.github.klieber</groupId>
+          <artifactId>phantomjs-maven-plugin</artifactId>
+          <version>${phantomjs-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>com.github.searls</groupId>
+          <artifactId>jasmine-maven-plugin</artifactId>
+          <version>${jasmine-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>com.github.eirslett</groupId>
+          <artifactId>frontend-maven-plugin</artifactId>
+          <version>${frontend-maven-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <groupId>org.xolstice.maven.plugins</groupId>
+          <artifactId>protobuf-maven-plugin</artifactId>
+          <version>${protobuf-maven-plugin.version}</version>
+          <extensions>true</extensions>
+          <configuration>
+            <protocArtifact>
+              com.google.protobuf:protoc:${hadoop.protobuf.version}:exe:${os.detected.classifier}
+            </protocArtifact>
+            <attachProtoSources>false</attachProtoSources>
+          </configuration>
+          <executions>
+            <execution>
+              <id>src-compile-protoc</id>
+              <phase>generate-sources</phase>
+              <goals>
+                <goal>compile</goal>
+              </goals>
+              <configuration>
+                <includeDependenciesInDescriptorSet>false</includeDependenciesInDescriptorSet>
+                <protoSourceRoot>${basedir}/src/main/proto</protoSourceRoot>
+                <outputDirectory>${project.build.directory}/generated-sources/java</outputDirectory>
+                <clearOutputDirectory>false</clearOutputDirectory>
+                <skip>true</skip>
+              </configuration>
+            </execution>
+            <execution>
+              <id>src-test-compile-protoc</id>
+              <phase>generate-test-sources</phase>
+              <goals>
+                <goal>test-compile</goal>
+              </goals>
+              <configuration>
+                <protoTestSourceRoot>${basedir}/src/test/proto</protoTestSourceRoot>
+                <outputDirectory>${project.build.directory}/generated-test-sources/java</outputDirectory>
+                <clearOutputDirectory>false</clearOutputDirectory>
+                <skip>true</skip>
+              </configuration>
+            </execution>
+          </executions>
+        </plugin>
+        <!-- Modify the generated source to use our shaded protobuf -->
+        <plugin>
+          <groupId>com.google.code.maven-replacer-plugin</groupId>
+          <artifactId>replacer</artifactId>
+          <version>${maven-replacer-plugin.version}</version>
+          <executions>
+            <execution>
+              <id>replace-generated-sources</id>
+              <phase>process-sources</phase>
+              <goals>
+                <goal>replace</goal>
+              </goals>
+              <configuration>
+                <skip>true</skip>
+                <basedir>${project.build.directory}/generated-sources</basedir>
+                <includes>
+                  <include>**/*.java</include>
+                </includes>
+                <replacements>
+                  <replacement>
+                    <token>([^\.])com.google.protobuf</token>
+                    <value>$1${hadoop-thirdparty-shaded-protobuf-prefix}</value>
+                  </replacement>
+                </replacements>
+              </configuration>
+            </execution>
+            <execution>
+              <id>replace-generated-test-sources</id>
+              <phase>process-test-resources</phase>
+              <goals>
+                <goal>replace</goal>
+              </goals>
+              <configuration>
+                <skip>true</skip>
+                <basedir>${project.build.directory}/generated-test-sources</basedir>
+                <includes>
+                  <include>**/*.java</include>
+                </includes>
+                <replacements>
+                  <replacement>
+                    <token>([^\.])com.google.protobuf</token>
+                    <value>$1${hadoop-thirdparty-shaded-protobuf-prefix}</value>
+                  </replacement>
+                </replacements>
+              </configuration>
+            </execution>
+            <execution>
+              <id>replace-sources</id>
+              <phase>process-sources</phase>
+              <goals>
+                <goal>replace</goal>
+              </goals>
+              <configuration>
+                <skip>true</skip>
+                <basedir>${basedir}/src/main/java</basedir>
+                <includes>
+                  <include>**/*.java</include>
+                </includes>
+                <replacements>
+                  <replacement>
+                    <token>([^\.])com.google.protobuf</token>
+                    <value>$1${hadoop-thirdparty-shaded-protobuf-prefix}</value>
+                  </replacement>
+                </replacements>
+              </configuration>
+            </execution>
+            <execution>
+              <id>replace-test-sources</id>
+              <phase>process-test-sources</phase>
+              <goals>
+                <goal>replace</goal>
+              </goals>
+              <configuration>
+                <skip>true</skip>
+                <basedir>${basedir}/src/test/java</basedir>
+                <includes>
+                  <include>**/*.java</include>
+                </includes>
+                <replacements>
+                  <replacement>
+                    <token>([^\.])com.google.protobuf</token>
+                    <value>$1${hadoop-thirdparty-shaded-protobuf-prefix}</value>
+                  </replacement>
+                </replacements>
+              </configuration>
+            </execution>
+          </executions>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+    <extensions>
+      <extension>
+        <groupId>kr.motd.maven</groupId>
+        <artifactId>os-maven-plugin</artifactId>
+        <version>${os-maven-plugin.version}</version>
+      </extension>
+    </extensions>
+    <plugins>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>${project.basedir}</directory>
+              <includes>
+                <include>dependency-reduced-pom.xml</include>
+              </includes>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-testdirs</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <mkdir dir="${test.build.dir}"/>
+                <mkdir dir="${test.build.data}"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <reuseForks>false</reuseForks>
+          <forkedProcessTimeoutInSeconds>${surefire.fork.timeout}</forkedProcessTimeoutInSeconds>
+          <argLine>${maven-surefire-plugin.argLine}</argLine>
+          <environmentVariables>
+            <HADOOP_COMMON_HOME>${hadoop.common.build.dir}</HADOOP_COMMON_HOME>
+            <!-- HADOOP_HOME required for tests on Windows to find winutils -->
+            <HADOOP_HOME>${hadoop.common.build.dir}</HADOOP_HOME>
+            <LD_LIBRARY_PATH>${env.LD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib</LD_LIBRARY_PATH>
+            <DYLD_LIBRARY_PATH>${env.DYLD_LIBRARY_PATH}:${project.build.directory}/native/target/usr/local/lib:${hadoop.common.build.dir}/native/target/usr/local/lib</DYLD_LIBRARY_PATH>
+            <MALLOC_ARENA_MAX>4</MALLOC_ARENA_MAX>
+          </environmentVariables>
+          <trimStackTrace>false</trimStackTrace>
+          <systemPropertyVariables>
+
+            <hadoop.log.dir>${project.build.directory}/log</hadoop.log.dir>
+            <hadoop.tmp.dir>${project.build.directory}/tmp</hadoop.tmp.dir>
+
+            <!-- TODO: all references in testcases should be updated to this default -->
+            <test.build.dir>${test.build.dir}</test.build.dir>
+            <test.build.data>${test.build.data}</test.build.data>
+            <test.build.webapps>${test.build.webapps}</test.build.webapps>
+            <test.cache.data>${test.cache.data}</test.cache.data>
+            <test.build.classes>${project.build.directory}/test-classes</test.build.classes>
+
+            <java.net.preferIPv4Stack>true</java.net.preferIPv4Stack>
+            <java.security.krb5.conf>${project.build.directory}/test-classes/krb5.conf</java.security.krb5.conf>
+            <java.security.egd>${java.security.egd}</java.security.egd>
+            <require.test.libhadoop>${require.test.libhadoop}</require.test.libhadoop>
+          </systemPropertyVariables>
+          <includes>
+            <include>**/Test*.java</include>
+          </includes>
+          <excludes>
+            <exclude>**/${test.exclude}.java</exclude>
+            <exclude>${test.exclude.pattern}</exclude>
+            <exclude>**/Test*$*.java</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-pdf-plugin</artifactId>
+        <configuration>
+          <outputDirectory>${project.reporting.outputDirectory}</outputDirectory>
+          <includeReports>false</includeReports>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>depcheck</id>
+            <configuration>
+              <rules>
+                <DependencyConvergence>
+                  <uniqueVersions>false</uniqueVersions>
+                </DependencyConvergence>
+                <bannedDependencies>
+                  <excludes>
+                    <exclude>cglib:cglib:</exclude>
+                    <exclude>com.sun.jersey:*</exclude>
+                    <exclude>com.sun.jersey.contribs:*</exclude>
+                    <exclude>com.sun.jersey.jersey-test-framework:*</exclude>
+                    <exclude>com.google.inject:guice</exclude>
+                    <exclude>org.ow2.asm:asm</exclude>
+
+                    <exclude>org.slf4j:slf4j-log4j12</exclude>
+                    <exclude>log4j:log4j</exclude>
+                  </excludes>
+                  <includes>
+                    <!-- for JDK 8 support -->
+                    <include>cglib:cglib:3.2.0</include>
+                    <include>com.google.inject:guice:4.0</include>
+                    <include>com.sun.jersey:jersey-core:1.19.4</include>
+                    <include>com.sun.jersey:jersey-servlet:1.19.4</include>
+                    <include>com.github.pjfanning:jersey-json:1.22.0</include>
+                    <include>com.sun.jersey:jersey-server:1.19.4</include>
+                    <include>com.sun.jersey:jersey-client:1.19.4</include>
+                    <include>com.sun.jersey:jersey-grizzly2:1.19.4</include>
+                    <include>com.sun.jersey:jersey-grizzly2-servlet:1.19.4</include>
+                    <include>com.sun.jersey.jersey-test-framework:jersey-test-framework-core:1.19.4</include>
+                    <include>com.sun.jersey.jersey-test-framework:jersey-test-framework-grizzly2:1.19.4</include>
+                    <include>com.sun.jersey.contribs:jersey-guice:1.19.4</include>
+                    <include>org.ow2.asm:asm:5.0.0</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <phase>verify</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.google.code.maven-replacer-plugin</groupId>
+        <artifactId>replacer</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>os.linux</id>
+      <activation>
+        <os>
+          <family>!Mac</family>
+        </os>
+      </activation>
+      <properties>
+        <build.platform>${os.name}-${os.arch}-${sun.arch.data.model}</build.platform>
+      </properties>
+    </profile>
+    <profile>
+      <id>os.mac</id>
+      <activation>
+        <os>
+          <family>Mac</family>
+        </os>
+      </activation>
+      <properties>
+        <build.platform>Mac_OS_X-${sun.arch.data.model}</build.platform>
+        <!-- To make protoc work on Apple Silicon via fallback -->
+        <os.detected.classifier>osx-x86_64</os.detected.classifier>
+      </properties>
+    </profile>
+    <profile>
+      <id>native-win</id>
+      <activation>
+        <os>
+          <family>Windows</family>
+        </os>
+      </activation>
+      <properties>
+        <!-- We must use this exact string for egd on Windows, because the -->
+        <!-- JVM will check for an exact string match on this.  If found, it -->
+        <!-- will use a native entropy provider.  This will not really -->
+        <!-- attempt to open a file at this path. -->
+        <java.security.egd>file:/dev/urandom</java.security.egd>
+        <bundle.zstd.in.bin>true</bundle.zstd.in.bin>
+        <bundle.openssl.in.bin>true</bundle.openssl.in.bin>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <environmentVariables>
+                <!-- Specify where to look for the native DLL on Windows -->
+                <PATH>${env.PATH};${hadoop.common.build.dir}/bin;${zstd.lib}</PATH>
+                <PATH>${env.PATH};${hadoop.common.build.dir}/bin;${openssl.lib}</PATH>
+                <PATH>${env.PATH};${hadoop.common.build.dir}/bin;${isal.lib}</PATH>
+              </environmentVariables>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>test-patch</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <configuration>
+              <fork>true</fork>
+              <source>${javac.version}</source>
+              <target>${javac.version}</target>
+              <compilerArgs>
+                <arg>-Xlint</arg>
+                <arg>-Xlint:unchecked</arg>
+                <arg>-Xmaxwarns</arg>
+                <arg>9999</arg>
+              </compilerArgs>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>dist</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <executions>
+              <execution>
+                <!-- build javadoc jars per jar for publishing to maven -->
+                <id>module-javadocs</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>jar</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+            <executions>
+              <execution>
+                <!-- builds source jars and attaches them to the project for publishing -->
+                <id>hadoop-java-sources</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>jar-no-fork</goal>
+                  <goal>test-jar-no-fork</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>dist-enforce</id>
+                <phase>package</phase>
+                <goals>
+                 <goal>enforce</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>resource-bundle</id>
+      <!-- activate profile only when we build the whole project from project root directory -->
+      <activation>
+        <file>
+          <exists>${env.PWD}/LICENSE.txt</exists>
+        </file>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-remote-resources-plugin</artifactId>
+            <version>${maven-remote-resources-plugin.version}</version>
+            <executions>
+              <execution>
+                <goals>
+                  <goal>process</goal>
+                </goals>
+                <configuration>
+                  <resourceBundles>
+                    <resourceBundle>org.apache.hadoop:hadoop-build-tools:${hadoop.version}</resourceBundle>
+                  </resourceBundles>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <!-- The profile for building against HBase 1.2.x
+     This is the default.
+     -->
+    <profile>
+      <id>hbase1</id>
+      <activation>
+        <property>
+          <name>!hbase.profile</name>
+        </property>
+      </activation>
+      <properties>
+        <hbase.version>${hbase.one.version}</hbase.version>
+        <hbase-compatible-hadoop.version>2.8.5</hbase-compatible-hadoop.version>
+        <hbase-compatible-guava.version>12.0.1</hbase-compatible-guava.version>
+        <hbase-compatible-guice.version>4.0</hbase-compatible-guice.version>
+        <hbase-server-artifactid>hadoop-yarn-server-timelineservice-hbase-server-1</hbase-server-artifactid>
+      </properties>
+      <dependencyManagement>
+        <dependencies>
+          <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>${hbase-server-artifactid}</artifactId>
+            <version>${hadoop.version}</version>
+          </dependency>
+        </dependencies>
+      </dependencyManagement>
+    </profile>
+    <!-- The profile for building against HBase 2.0.0.
+     Activate using: mvn -Dhbase.profile=2.0
+    -->
+    <profile>
+      <id>hbase2</id>
+      <activation>
+        <property>
+          <name>hbase.profile</name>
+          <value>2.0</value>
+        </property>
+      </activation>
+      <properties>
+        <hbase.version>${hbase.two.version}</hbase.version>
+        <hbase-compatible-hadoop.version>2.8.5</hbase-compatible-hadoop.version>
+        <hbase-compatible-guava.version>11.0.2</hbase-compatible-guava.version>
+        <hbase-server-artifactid>hadoop-yarn-server-timelineservice-hbase-server-2</hbase-server-artifactid>
+        <hbase-compatible-guice.version>4.0</hbase-compatible-guice.version>
+        <hbase-compatible-jetty.version>9.3.27.v20190418</hbase-compatible-jetty.version>
+      </properties>
+      <dependencyManagement>
+        <dependencies>
+          <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>${hbase-server-artifactid}</artifactId>
+            <version>${hadoop.version}</version>
+          </dependency>
+        </dependencies>
+      </dependencyManagement>
+    </profile>
+    <profile>
+      <id>jdk11</id>
+      <activation>
+        <jdk>[11,)</jdk>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <configuration>
+              <skip>${javadoc.skip.jdk11}</skip>
+              <detectJavaApiLink>false</detectJavaApiLink>
+              <additionalOptions>
+                <!-- TODO: remove -html4 option to generate html5 docs when we stop supporting JDK8 -->
+                <additionalOption>-html4</additionalOption>
+              </additionalOptions>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+  <repositories>
+
+  </repositories>
+</project>

hadoop-tools/hadoop-aliyun/pom.xml

@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-aliyun</artifactId>

hadoop-tools/hadoop-aliyun/pom.xml.versionsBackup

@@ -0,0 +1,169 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-aliyun</artifactId>
+  <name>Apache Hadoop Aliyun OSS support</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <file.encoding>UTF-8</file.encoding>
+    <downloadSources>true</downloadSources>
+  </properties>
+
+  <profiles>
+    <profile>
+      <id>tests-off</id>
+      <activation>
+        <file>
+          <missing>src/test/resources/auth-keys.xml</missing>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>true</maven.test.skip>
+      </properties>
+    </profile>
+    <profile>
+      <id>tests-on</id>
+      <activation>
+        <file>
+          <exists>src/test/resources/auth-keys.xml</exists>
+        </file>
+      </activation>
+      <properties>
+        <maven.test.skip>false</maven.test.skip>
+      </properties>
+    </profile>
+  </profiles>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>${basedir}/dev-support/findbugs-exclude.xml
+          </excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <forkedProcessTimeoutInSeconds>3600</forkedProcessTimeoutInSeconds>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>deplist</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>list</goal>
+            </goals>
+            <configuration>
+              <!-- build a shellprofile -->
+              <outputFile>${project.basedir}/target/hadoop-tools-deps/${project.artifactId}.tools-optional.txt</outputFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>com.aliyun.oss</groupId>
+      <artifactId>aliyun-sdk-oss</artifactId>
+      <scope>compile</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.projectlombok</groupId>
+          <artifactId>lombok</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!-- use the hadoop import with its exclusions -->
+    <dependency>
+      <groupId>org.codehaus.jettison</groupId>
+      <artifactId>jettison</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-distcp</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-examples</artifactId>
+      <scope>test</scope>
+      <type>jar</type>
+    </dependency>
+  </dependencies>
+</project>

hadoop-tools/hadoop-archive-logs/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-archive-logs</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Archive Logs</description>
   <name>Apache Hadoop Archive Logs</name>
   <packaging>jar</packaging>

hadoop-tools/hadoop-archive-logs/pom.xml.versionsBackup

@@ -0,0 +1,210 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-archive-logs</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Archive Logs</description>
+  <name>Apache Hadoop Archive Logs</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.log.dir>${project.build.directory}/log</hadoop.log.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-applications-distributedshell</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-archives</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop.thirdparty</groupId>
+      <artifactId>hadoop-shaded-guava</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <!-- 'mvn dependency:analyze' fails to detect use of this dependency -->
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-log-dir</id>
+            <phase>process-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <delete dir="${test.build.data}"/>
+                <mkdir dir="${test.build.data}"/>
+                <mkdir dir="${hadoop.log.dir}"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+         <configuration>
+          <archive>
+           <manifest>
+            <mainClass>org.apache.hadoop.tools.HadoopArchiveLogs</mainClass>
+           </manifest>
+         </archive>
+        </configuration>
+       </plugin>
+       <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>deplist</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>list</goal>
+            </goals>
+            <configuration>
+              <!-- referenced by a built-in command -->
+              <outputFile>${project.basedir}/target/hadoop-tools-deps/${project.artifactId}.tools-builtin.txt</outputFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>true</xmlOutput>
+          <excludeFilterFile>
+            ${basedir}/dev-support/findbugs-exclude.xml
+          </excludeFilterFile>
+          <effort>Max</effort>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

hadoop-tools/hadoop-archives/pom.xml

@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.4.1-SNAPSHOT</version>
+    <version>3.4.1</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-archives</artifactId>
-  <version>3.4.1-SNAPSHOT</version>
+  <version>3.4.1</version>
   <description>Apache Hadoop Archives</description>
   <name>Apache Hadoop Archives</name>
   <packaging>jar</packaging>

hadoop-tools/hadoop-archives/pom.xml.versionsBackup

@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-project</artifactId>
+    <version>3.4.1-SNAPSHOT</version>
+    <relativePath>../../hadoop-project</relativePath>
+  </parent>
+  <artifactId>hadoop-archives</artifactId>
+  <version>3.4.1-SNAPSHOT</version>
+  <description>Apache Hadoop Archives</description>
+  <name>Apache Hadoop Archives</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <hadoop.log.dir>${project.build.directory}/log</hadoop.log.dir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-annotations</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-core</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.ow2.asm</groupId>
+          <artifactId>asm-commons</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-tests</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-log-dir</id>
+            <phase>process-test-resources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <target>
+                <delete dir="${test.build.data}"/>
+                <mkdir dir="${test.build.data}"/>
+                <mkdir dir="${hadoop.log.dir}"/>
+              </target>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+         <configuration>
+          <archive>
+           <manifest>
+            <mainClass>org.apache.hadoop.tools.HadoopArchives</mainClass>
+           </manifest>
+         </archive>
+        </configuration>
+       </plugin>
+       <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>deplist</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>list</goal>
+            </goals>
+            <configuration>
+              <!-- referenced by a built-in command -->
+              <outputFile>${project.basedir}/target/hadoop-tools-deps/${project.artifactId}.tools-builtin.txt</outputFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>