HADOOP-5107. Revert changes because the new raid contrib module broke this

patch. (I missed this because I forgot to delete the lib/hadoop-core-*.jar 
files in my testing.)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/hdfs/trunk@831080 13f79535-47bb-0310-9956-ffa450edef68

.gitignore

@@ -28,8 +28,6 @@ conf/hadoop-site.xml
 conf/hdfs-site.xml
 conf/hadoop-policy.xml
 docs/api/
-ivy/ivy-*.jar
-ivy/maven-ant-tasks-*.jar
 logs/
 src/docs/build
 src/docs/cn/build

CHANGES.txt

@@ -231,16 +231,14 @@ Release 0.21.0 - Unreleased
     HDFS-563. Simplify the codes in FSNamesystem.getBlockLocations(..).
     (szetszwo)
 
-    HDFS-581. Introduce an iterator over blocks in the block report array. 
-    (shv)
+    HDFS-581. Introduce an iterator over blocks in the block report array. (shv)
 
     HDFS-549. Add a new target, run-with-fault-inject-testcaseonly, which
     allows an execution of non-FI tests in FI-enable environment.  (Konstantin
     Boudnik via szetszwo)
 
-    HDFS-173. Namenode will not block until a large directory deletion 
-    completes. It allows other operations when the deletion is in progress. 
-    (suresh)
+    HDFS-173. Namenode will not block until a large directory deletion completes.
+    It allows other operations when the deletion is in progress. (suresh)
 
     HDFS-551. Create new functional test for a block report. (Konstantin
     Boudnik via hairong)
@@ -323,9 +321,6 @@ Release 0.21.0 - Unreleased
     
     HDFS-728. Create a comprehensive functional test for append. (hairong)
 
-    HADOOP-5107. Use Maven ant tasks to publish the subproject jars.
-    (Giridharan Kesavan via omalley)
-
   BUG FIXES
 
     HDFS-76. Better error message to users when commands fail because of 

build.xml

@@ -18,7 +18,6 @@
 -->
 
 <project name="Hadoop-Hdfs" default="compile" 
-   xmlns:artifact="urn:maven-artifact-ant"
    xmlns:ivy="antlib:org.apache.ivy.ant"> 
 
   <!-- Load all the default properties, and any the user wants    -->
@@ -28,7 +27,9 @@
  
   <property name="Name" value="Hadoop-Hdfs"/>
   <property name="name" value="hadoop-hdfs"/>
-  <property name="version" value="0.22.0-SNAPSHOT"/>
+  <property name="version" value="0.22.0-dev"/>
+  <property name="hadoop-core.version" value="0.22.0-dev"/>
+  <property name="hadoop-mr.version" value="0.22.0-dev"/>
   <property name="final.name" value="${name}-${version}"/>
   <property name="test.hdfs.final.name" value="${name}-test-${version}"/>
   <property name="ant.final.name" value="${name}-ant-${version}"/>
@@ -88,6 +89,7 @@
   <property name="test.junit.maxmemory" value="512m" />
 
   <property name="test.hdfs.build.classes" value="${test.build.dir}/classes"/>
+  <property name="test.hdfs.with.mr.classpath.id" value="test.hdfs.with.mr.classpath"/>
 
   <property name="test.hdfs.commit.tests.file" value="${test.src.dir}/commit-tests" />
   <property name="test.hdfs.all.tests.file" value="${test.src.dir}/all-tests" />
@@ -130,10 +132,7 @@
   <property name="ivy.dir" location="ivy" />
   <loadproperties srcfile="${ivy.dir}/libraries.properties"/>
   <property name="ivy.jar" location="${ivy.dir}/ivy-${ivy.version}.jar"/>
-  <property name="mvn.repo" value="http://repo2.maven.org/maven2"/>
-  <property name="ivy_repo_url" value="${mvn.repo}/org/apache/ivy/ivy/${ivy.version}/ivy-${ivy.version}.jar"/>
-  <property name="ant_task.jar" location="${ivy.dir}/maven-ant-tasks-${ant-task.version}.jar"/>
-  <property name="ant_task_repo_url" value="${mvn.repo}/org/apache/maven/maven-ant-tasks/${ant-task.version}/maven-ant-tasks-${ant-task.version}.jar"/>
+  <property name="ivy_repo_url" value="http://repo2.maven.org/maven2/org/apache/ivy/ivy/${ivy.version}/ivy-${ivy.version}.jar"/>
   <property name="ivysettings.xml" location="${ivy.dir}/ivysettings.xml" />
   <property name="ivy.org" value="org.apache.hadoop"/>
   <property name="build.dir" location="build" />
@@ -141,13 +140,10 @@
   <property name="build.ivy.dir" location="${build.dir}/ivy" />
   <property name="build.ivy.lib.dir" location="${build.ivy.dir}/lib" />
   <property name="common.ivy.lib.dir" location="${build.ivy.lib.dir}/${ant.project.name}/common"/>
-  <property name="test.ivy.lib.dir" location="${build.ivy.lib.dir}/${ant.project.name}/test"/>
   <property name="build.ivy.report.dir" location="${build.ivy.dir}/report" />
   <property name="build.ivy.maven.dir" location="${build.ivy.dir}/maven" />
   <property name="build.ivy.maven.pom" location="${build.ivy.maven.dir}/hadoop-hdfs-${version}.pom" />
   <property name="build.ivy.maven.jar" location="${build.ivy.maven.dir}/hadoop-hdfs-${version}.jar" />
-  <property name="hadoop-hdfs.pom" location="${ivy.dir}/hadoop-hdfs.xml"/>
-  <property name="hadoop-hdfs-test.pom" location="${ivy.dir}/hadoop-hdfs-test.xml"/>
 
   <!--this is the naming policy for artifacts we want pulled down-->
   <property name="ivy.artifact.retrieve.pattern" value="${ant.project.name}/[conf]/[artifact]-[revision].[ext]"/>
@@ -155,7 +151,6 @@
   <!--this is how artifacts that get built are named-->
   <property name="ivy.publish.pattern" value="hadoop-hdfs-[revision].[ext]"/>
   <property name="hadoop-hdfs.jar" location="${build.dir}/${final.name}.jar" />
-  <property name="hadoop-hdfs-test.jar" location="${build.dir}/${test.hdfs.final.name}.jar" />
   <property name="hadoop-hdfs-fi.jar" location="${build.dir}/${final.name}-fi.jar" />
 
   <!-- jdiff.home property set -->
@@ -177,6 +172,7 @@
   <!-- the normal classpath -->
   <path id="classpath">
     <pathelement location="${build.classes}"/>
+    <pathelement path="${lib.dir}/hadoop-core-${hadoop-core.version}.jar"/>
     <pathelement location="${conf.dir}"/>
     <path refid="ivy-common.classpath"/>
   </path>
@@ -1048,18 +1044,6 @@
     <delete dir="${build.dir}"/>
     <delete dir="${build-fi.dir}"/>
     <delete dir="${docs.src}/build"/>
-    <delete file="${hadoop-hdfs.pom}"/>
-    <delete file="${hadoop-hdfs-test.pom}"/>
-  </target>
-
-  <target name="veryclean" depends="clean" description="veryclean.  Delete ant maven task and ivy jars">
-    <delete file="${ant_task.jar}"/>
-    <delete file="${ivy.jar}"/>
-  </target>
-
-  <target name="clean-cache" depends="clean" description="Clean. Delete ivy cache">
-    <delete dir="${user.home}/.ivy2/cache/org.apache.hadoop/hadoop-core"/>
-    <delete dir="${user.home}/.ivy2/cache/org.apache.hadoop/hadoop-core-test"/>
   </target>
 
   <!-- ================================================================== -->
@@ -1218,73 +1202,6 @@
     <get src="${ivy_repo_url}" dest="${ivy.jar}" usetimestamp="true"/>
   </target>
 
-  <target name="ant-task-download" description="To download mvn-ant-task" unless="offline">
-    <get src="${ant_task_repo_url}" dest="${ant_task.jar}" usetimestamp="true"/>
-  </target>
-
-  <target name="mvn-taskdef" depends="ant-task-download">
-     <path id="mvn-ant-task.classpath" path="${ant_task.jar}"/> 
-     <typedef resource="org/apache/maven/artifact/ant/antlib.xml" 
-         uri="urn:maven-artifact-ant" classpathref="mvn-ant-task.classpath"/>
-  </target>   
-
-  
-  <target name="mvn-install-hdfs" depends="mvn-taskdef,jar,set-version">
-     <artifact:pom file="${hadoop-hdfs.pom}" id="hadoop.hdfs"/>
-     <artifact:install file="${hadoop-hdfs.jar}">
-        <pom refid="hadoop.hdfs"/>
-     </artifact:install>
-  </target>
-
-  <target name="mvn-install" depends="mvn-taskdef,jar,jar-hdfs-test,set-version">
-     <artifact:pom file="${hadoop-hdfs.pom}" id="hadoop.hdfs"/>
-     <artifact:pom file="${hadoop-hdfs-test.pom}" id="hadoop.hdfs.test"/>
-     <artifact:install file="${hadoop-hdfs.jar}">
-        <pom refid="hadoop.hdfs"/>
-     </artifact:install>
-     <artifact:install file="${hadoop-hdfs-test.jar}">
-        <pom refid="hadoop.hdfs.test"/>
-     </artifact:install>
-  </target>
-
-  <target name="mvn-deploy" depends="mvn-taskdef, jar, jar-hdfs-test, set-version">
-     <property name="repourl" value="https://repository.apache.org/content/repositories/snapshots" />
-     <artifact:pom file="${hadoop-hdfs.pom}" id="hadoop.hdfs"/>
-     <artifact:pom file="${hadoop-hdfs-test.pom}" id="hadoop.hdfs.test"/>
-
-     <artifact:install-provider artifactId="wagon-http" version="1.0-beta-2"/>
-     <artifact:deploy file="${hadoop-hdfs.jar}">
-         <remoteRepository id="apache.snapshots.https" url="${repourl}"/>
-         <pom refid="hadoop.hdfs"/>
-     </artifact:deploy>
-     <artifact:deploy file="${hadoop-hdfs-test.jar}">
-         <remoteRepository id="apache.snapshots.https" url="${repourl}"/>
-         <pom refid="hadoop.hdfs.test"/>
-     </artifact:deploy>
-  </target>
-  
-  <target name="set-version">
-    <delete file="${basedir}/ivy/hadoop-hdfs.xml"/>
-    <delete file="${basedir}/ivy/hadoop-hdfs-test.xml"/>
-    <copy file="${basedir}/ivy/hadoop-hdfs-template.xml" tofile="${basedir}/ivy/hadoop-hdfs.xml"/>
-    <copy file="${basedir}/ivy/hadoop-hdfs-test-template.xml" tofile="${basedir}/ivy/hadoop-hdfs-test.xml"/>
-    <replaceregexp byline="true">
-      <regexp pattern="@version"/>
-      <substitution expression="${version}"/>
-      <fileset dir="${basedir}/ivy">
-        <include name="hadoop-hdfs.xml"/>
-      </fileset>
-    </replaceregexp>
-    <replaceregexp byline="true">
-      <regexp pattern="@version"/>
-      <substitution expression="${version}"/>
-      <fileset dir="${basedir}/ivy">
-        <include name="hadoop-hdfs-test.xml"/>
-      </fileset>
-    </replaceregexp>
-  </target>
- 
-
   <!--
   To avoid Ivy leaking things across big projects, always load Ivy in the same classloader.
   Also note how we skip loading Ivy if it is already there, just to make sure all is well.
@@ -1400,4 +1317,69 @@
     </echo>
   </target>
 
+  <target name="assert-hadoop-jar-exists" depends="ivy-init">
+    <fail>
+      <condition >
+        <not>
+          <available file="${hadoop-hdfs.jar}" />
+        </not>
+      </condition>
+      Not found: ${hadoop-hdfs.jar}
+      Please run the target "jar" in the main build file
+    </fail>
+
+  </target>
+
+  <target name="ready-to-publish" depends="jar,assert-hadoop-jar-exists,ivy-resolve"/>
+
+  <target name="ivy-publish-local" depends="ready-to-publish,ivy-resolve">
+    <ivy:publish
+      settingsRef="${ant.project.name}.ivy.settings"
+      resolver="local"
+      pubrevision="${version}"
+      overwrite="true"
+      artifactspattern="${build.dir}/${ivy.publish.pattern}" />
+  </target>
+
+
+  <!-- this is here for curiosity, to see how well the makepom task works
+  Answer: it depends whether you want transitive dependencies excluded or not
+  -->
+  <target name="makepom" depends="ivy-resolve">
+    <ivy:makepom settingsRef="${ant.project.name}.ivy.settings"
+      ivyfile="ivy.xml"
+      pomfile="${build.ivy.maven.dir}/generated.pom">
+      <ivy:mapping conf="default" scope="default"/>
+      <ivy:mapping conf="master" scope="master"/>
+      <ivy:mapping conf="runtime" scope="runtime"/>
+    </ivy:makepom>
+  </target>
+
+
+  <target name="copy-jar-to-maven" depends="ready-to-publish">
+    <copy file="${hadoop-hdfs.jar}"
+      tofile="${build.ivy.maven.jar}"/>
+    <checksum file="${build.ivy.maven.jar}" algorithm="md5"/>
+  </target>
+
+  <target name="copypom" depends="ivy-init-dirs">
+
+   <presetdef name="expandingcopy" >
+    <copy overwrite="true">
+      <filterchain>
+        <expandproperties/>
+      </filterchain>
+    </copy>
+   </presetdef>
+
+   <expandingcopy file="ivy/hadoop-hdfs.pom"
+      tofile="${build.ivy.maven.pom}"/>
+   <checksum file="${build.ivy.maven.pom}" algorithm="md5"/>
+  </target>
+
+  <target name="maven-artifacts" depends="copy-jar-to-maven,copypom" />
+
+  <target name="published" depends="ivy-publish-local,maven-artifacts">
+
+  </target>
 </project>

ivy.xml

@@ -27,24 +27,50 @@
     <!--these match the Maven configurations-->
     <conf name="default" extends="master,runtime"/>
     <conf name="master" description="contains the artifact but no dependencies"/>
-    <conf name="compile" description="contains the artifact but no dependencies"/>
-    <conf name="runtime" description="runtime but not the artifact"/>
+    <conf name="runtime" description="runtime but not the artifact"
+      extends="client,server,s3-server,kfs"/>
+
+    <conf name="mandatory" description="contains the critical  dependencies"
+      extends="commons-logging,log4j"/>
 
     <!--
     These public configurations contain the core dependencies for running hadoop client or server.
     The server is effectively a superset of the client.
     -->
+    <conf name="client" description="client-side dependencies"
+      extends="mandatory,httpclient"/>
+    <conf name="server" description="server-side dependencies"
+      extends="client"/>
+    <conf name="s3-client" description="dependencies for working with S3/EC2 infrastructure"
+      extends="client"/>
+    <conf name="s3-server" description="dependencies for running on S3/EC2 infrastructure"
+      extends="s3-client,server"/>
+    <conf name="kfs" description="dependencies for KFS file system support"/>
+    <conf name="ftp" description="dependencies for workign with FTP filesytems"
+              extends="mandatory"/>
+   <conf name="jetty" description="Jetty provides the in-VM HTTP daemon" extends="commons-logging"/>
+
     <!--Private configurations. -->
 
-    <conf name="common" visibility="private" extends="compile,runtime" description="common artifacts"/>
-    <conf name="javadoc" visibility="private" description="artiracts required while performing doc generation" extends="common"/>
-    <conf name="test" extends="common" visibility="private" description="the classpath needed to run tests"/>
+    <conf name="common" visibility="private" extends="runtime,mandatory,httpclient,ftp,jetty"
+		      description="common artifacts"/>
+    <conf name="javadoc" visibility="private" description="artiracts required while performing doc generation"
+      extends="common,mandatory,jetty,lucene"/>
+    <!--Testing pulls in everything-->
+    <conf name="test" extends="common,s3-server,kfs" visibility="private"
+      description="the classpath needed to run tests"/>
 
-    <conf name="test-hdfswithmr" extends="test, common" visibility="private" description="the classpath needed to run tests"/>
+    <conf name="test-hdfswithmr" extends="test" visibility="private"
+      description="the classpath needed to run tests"/>
 
-    <conf name="releaseaudit" visibility="private" description="Artifacts required for releaseaudit target"/>
+    <conf name="releaseaudit" visibility="private"
+	description="Artifacts required for releaseaudit target"/>
      
-    <conf name="jdiff" visibility="private" extends="common"/>
+    <conf name="commons-logging" visibility="private"/>
+    <conf name="httpclient" visibility="private" extends="commons-logging"/>
+    <conf name="log4j" visibility="private"/>
+    <conf name="lucene" visibility="private"/>
+    <conf name="jdiff" visibility="private" extends="log4j,s3-client,jetty,server"/>
     <conf name="checkstyle" visibility="private"/>
 
   </configurations>
@@ -54,28 +80,205 @@
     <artifact conf="master"/>
   </publications>
   <dependencies>
-    
-    <dependency org="org.apache.hadoop" name="hadoop-core" rev="${hadoop-core.version}" conf="common->default"/>
-    <dependency org="commons-logging" name="commons-logging" rev="${commons-logging.version}" conf="common->master"/>
-    <dependency org="log4j" name="log4j" rev="${log4j.version}" conf="common->master"/>
-    <dependency org="org.aspectj" name="aspectjrt" rev="${aspectj.version}" conf="common->default"/>
-    <dependency org="org.aspectj" name="aspectjtools" rev="${aspectj.version}" conf="common->default"/>
 
-    <dependency org="org.slf4j" name="slf4j-api" rev="${slf4j-api.version}" conf="test->master"/>
-    <dependency org="org.slf4j" name="slf4j-log4j12" rev="${slf4j-log4j12.version}" conf="test->master"/>
-    <dependency org="org.apache.hadoop" name="hadoop-core-test" rev="${hadoop-core.version}" conf="test->default"/>
+ <!--used client side-->
+    <dependency org="commons-cli"
+      name="commons-cli"
+      rev="${commons-cli.version}"
+      conf="client->default"/>
+    <dependency org="checkstyle"
+      name="checkstyle"
+      rev="${checkstyle.version}"
+      conf="checkstyle->default"/>
+    <dependency org="jdiff"
+      name="jdiff"
+      rev="${jdiff.version}"
+      conf="jdiff->default"/>
+    <dependency org="xerces"
+      name="xerces"
+      rev="${xerces.version}"
+      conf="jdiff->default">
+    </dependency>
+
+    <dependency org="xmlenc"
+      name="xmlenc"
+      rev="${xmlenc.version}"
+      conf="server->default"/>
+
+    <!--Configuration: httpclient-->
+
+    <!--
+    commons-httpclient asks for too many files.
+    All it needs is commons-codec and commons-logging JARs
+    -->
+    <dependency org="commons-httpclient"
+      name="commons-httpclient"
+      rev="${commons-httpclient.version}"
+      conf="httpclient->master">
+    </dependency>
+
+    <dependency org="commons-codec"
+      name="commons-codec"
+      rev="${commons-codec.version}"
+      conf="httpclient->default"/>
+
+    <dependency org="commons-net"
+      name="commons-net"
+      rev="${commons-net.version}"
+      conf="ftp->default"/>
+
+    <!--Configuration: Jetty -->
+
+<!-- <dependency org="javax.servlet"
+      name="servlet-api"
+      rev="${servlet-api.version}"
+      conf="jetty->master"/>   -->
+    <dependency org="org.mortbay.jetty"
+      name="jetty"
+      rev="${jetty.version}"
+      conf="jetty->master"/>
+    <dependency org="org.mortbay.jetty"
+      name="jetty-util"
+      rev="${jetty-util.version}"
+      conf="jetty->master"/>
+
+    <dependency org="tomcat"
+      name="jasper-runtime"
+      rev="${jasper.version}"
+      conf="jetty->master"/>
+    <dependency org="tomcat"
+      name="jasper-compiler"
+      rev="${jasper.version}"
+      conf="jetty->master"/>
+    <dependency org="org.mortbay.jetty"
+      name="jsp-api-2.1"
+      rev="${jetty.version}"
+      conf="jetty->master"/>
+    <dependency org="org.mortbay.jetty"
+      name="jsp-2.1"
+      rev="${jetty.version}"
+      conf="jetty->master"/>
+    <dependency org="commons-el"
+      name="commons-el"
+      rev="${commons-el.version}"
+      conf="jetty->master"/>
+
+
+    <!--Configuration: commons-logging -->
+
+    <!--it is essential that only the master JAR of commons logging
+    is pulled in, as its dependencies are usually a mess, including things
+    like out of date servlet APIs, bits of Avalon, etc.
+    -->
+    <dependency org="commons-logging"
+      name="commons-logging"
+      rev="${commons-logging.version}"
+      conf="commons-logging->master"/>
+
+
+    <!--Configuration: commons-logging -->
 
-    <dependency org="checkstyle" name="checkstyle" rev="${checkstyle.version}" conf="checkstyle->default"/>
+    <!--log4J is not optional until commons-logging.properties is stripped out of the JAR -->
+    <dependency org="log4j"
+      name="log4j"
+      rev="${log4j.version}"
+      conf="log4j->master"/>
 
-    <dependency org="jdiff" name="jdiff" rev="${jdiff.version}" conf="jdiff->default"/>
-    <dependency org="xerces" name="xerces" rev="${xerces.version}" conf="jdiff->default"/>
+    <!--Configuration: s3-client -->
+    <!--there are two jets3t projects in the repository; this one goes up to 0.6 and
+    is assumed to be the live one-->
+    <dependency org="net.java.dev.jets3t"
+      name="jets3t"
+      rev="${jets3t.version}"
+      conf="s3-client->master"/>
+    <dependency org="commons-net"
+      name="commons-net"
+      rev="${commons-net.version}"
+      conf="s3-client->master"/> 
+    <dependency org="org.mortbay.jetty"
+      name="servlet-api-2.5"
+      rev="${servlet-api-2.5.version}"
+      conf="s3-client->master"/>
+    <dependency org="net.sf.kosmosfs"
+      name="kfs"
+      rev="${kfs.version}"
+      conf="kfs->default"/>
 
-    <dependency org="org.apache.rat" name="apache-rat-tasks" rev="${rats-lib.version}" conf="releaseaudit->default"/>
-    <dependency org="commons-lang" name="commons-lang" rev="${commons-lang.version}" conf="releaseaudit->default"/>
-    <dependency org="commons-collections" name="commons-collections" rev="${commons-collections.version}" conf="releaseaudit->default"/>
+    <!--Configuration: test -->
+    <!--artifacts needed for testing -->
 
-    <dependency org="org.apache.lucene" name="lucene-core" rev="${lucene-core.version}" conf="javadoc->default"/> 
+    <dependency org="org.apache.ftpserver"
+      name="ftplet-api"
+      rev="${ftplet-api.version}"
+      conf="test->default"/>
+    <dependency org="org.apache.mina"
+      name="mina-core"
+      rev="${mina-core.version}"
+      conf="test->default"/>
+    <dependency org="org.apache.ftpserver"
+      name="ftpserver-core"
+      rev="${ftpserver-core.version}"
+      conf="test->default"/>
 
-   </dependencies>
+    <dependency org="junit"
+      name="junit"
+      rev="${junit.version}"
+      conf="common->default"/>
+    <dependency org="org.apache.rat"
+      name="apache-rat-tasks"
+      rev="${rats-lib.version}"
+      conf="releaseaudit->default"/>
+    <dependency org="commons-lang"
+      name="commons-lang"
+      rev="${commons-lang.version}"
+      conf="releaseaudit->default"/>
+    <dependency org="commons-collections"
+      name="commons-collections"
+      rev="${commons-collections.version}"
+      conf="releaseaudit->default"/>
+    <dependency org="hsqldb"
+      name="hsqldb"
+      rev="${hsqldb.version}"
+      conf="common->default"/>
+    <dependency org="org.apache.lucene"
+      name="lucene-core"
+      rev="${lucene-core.version}"
+      conf="javadoc->default"/> 
+    <dependency org="commons-logging"
+      name="commons-logging-api"
+      rev="${commons-logging-api.version}"
+      conf="common->default"/>
+    <dependency org="org.slf4j"
+      name="slf4j-api"
+      rev="${slf4j-api.version}"
+      conf="common->master"/>
+    <dependency org="org.apache.hadoop"
+      name="avro"
+      rev="1.0.0"
+      conf="common->default"/>
+    <dependency org="org.eclipse.jdt"
+      name="core"
+      rev="${core.version}"
+      conf="common->master"/>
+    <dependency org="oro"
+      name="oro"
+      rev="${oro.version}"
+      conf="common->default"/>
+    <dependency org="org.slf4j"
+      name="slf4j-log4j12"
+      rev="${slf4j-log4j12.version}"
+      conf="common->master">
+    </dependency>
+    <dependency org="org.aspectj"
+      name="aspectjrt"
+      rev="${aspectj.version}"
+      conf="common->default">
+    </dependency>
+    <dependency org="org.aspectj"
+      name="aspectjtools"
+      rev="${aspectj.version}"
+      conf="common->default">
+    </dependency>
+    </dependencies>
   
 </ivy-module>

ivy/hadoop-core.pom

@@ -0,0 +1,256 @@
+<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/maven-v4_0_0.xsd">
+
+  <!--
+   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.
+  -->
+
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.hadoop</groupId>
+  <artifactId>hadoop-core</artifactId>
+  <packaging>jar</packaging>
+  <version>${hadoop.version}</version>
+  <description>
+    Apache Hadoop Core is a software platform that lets one easily write and run applications that process vast amounts of datata
+  </description>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://apache.org/licenses/LICENSE-2.0</url>
+    </license>
+  </licenses>
+  <dependencies>
+
+
+    <!-- always include commons-logging and log4J -->
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <version>${commons-logging.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>avalon-framework</groupId>
+          <artifactId>avalon-framework</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.servlet</groupId>
+          <artifactId>servlet-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>logkit</groupId>
+          <artifactId>logkit</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>log4j</groupId>
+          <artifactId>log4j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>log4j</groupId>
+      <artifactId>log4j</artifactId>
+      <version>${log4j.version}</version>
+      <scope>optional</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>javax.mail</groupId>
+          <artifactId>mail</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>javax.jms</groupId>
+          <artifactId>jms</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jdmk</groupId>
+          <artifactId>jmxtools</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun.jmx</groupId>
+          <artifactId>jmxri</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!--SLF4J is a JAR-based dependency; this POM binds it to log4J-->
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <version>${slf4j-api.version}</version>
+      <scope>optional</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-log4j12</artifactId>
+      <version>${slf4j-log4j12.version}</version>
+      <scope>optional</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>log4j</groupId>
+          <artifactId>log4j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!--Httpclient and its components are optional-->
+
+    <dependency>
+      <groupId>commons-httpclient</groupId>
+      <artifactId>commons-httpclient</artifactId>
+      <version>3.1</version>
+      <scope>optional</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <version>1.3</version>
+      <scope>optional</scope>
+    </dependency>
+
+    <!--CLI is needed to scan the command line, but only the 1.0 branch is released -->
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <version>2.0-20070823</version>
+      <scope>optional</scope>
+    </dependency>
+
+
+   <!-- this is used for the ftp:// filesystem-->
+    <dependency>
+      <groupId>commons-net</groupId>
+      <artifactId>commons-net</artifactId>
+      <version>1.4.1</version>
+      <scope>optional</scope>
+    </dependency>
+
+    <!-- Jetty is used to serve up the application. It is marked as optional because
+    clients do not need it. All server-side deployments will need
+     all of these files.-->
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>servlet-api</artifactId>
+      <version>${servlet-api.version}</version>
+      <scope>optional</scope>
+    </dependency>
+    <dependency>
+      <groupId>jetty</groupId>
+      <artifactId>org.mortbay.jetty</artifactId>
+      <version>${jetty.version}</version>
+      <scope>optional</scope>
+    </dependency>
+
+
+    <!--JSP support -->
+
+    <dependency>
+      <groupId>org.mortbay.jetty</groupId>
+      <artifactId>jsp-2.1</artifactId>
+      <version>${jetty.version}</version>
+      <scope>optional</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mortbay.jetty</groupId>
+      <artifactId>jsp-api-2.1</artifactId>
+      <version>${jetty.version}</version>
+      <scope>optional</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-el</groupId>
+      <artifactId>commons-el</artifactId>
+      <version>${commons-el.version}</version>
+      <scope>optional</scope>
+    </dependency>
+
+
+    <!--JSPC assistance-->
+
+    <dependency>
+      <groupId>org.eclipse.jdt</groupId>
+      <artifactId>core</artifactId>
+      <version>${core.version}</version>
+      <scope>optional</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.ant</groupId>
+      <artifactId>ant</artifactId>
+      <version>${apacheant.version}</version>
+      <scope>optional</scope>
+    </dependency>
+
+    <!-- JetS3t is a client library for S3.
+    -It is only needed if you want to work with S3 filesystems
+    -It pulls in commons-logging 1.1.1 and does not exclude all the cruft that comes with it.
+    By excluding it we stay in control of versions and dependencies
+    -->
+
+    <dependency>
+      <groupId>net.java.dev.jets3t</groupId>
+      <artifactId>jets3t</artifactId>
+      <version>${jets3t.version}</version>
+      <scope>optional</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!--Kosmos filesystem
+    http://kosmosfs.sourceforge.net/
+    This is not in the central repository
+    -->
+    <!--
+        <dependency>
+          <groupId>org.kosmix</groupId>
+          <artifactId>kfs</artifactId>
+          <version>0.1</version>
+          <scope>optional</scope>
+        </dependency>
+    -->
+
+    <!--
+     http://xmlenc.sourceforge.net/
+     "The xmlenc library is a fast stream-based XML output library for Java."
+    -->
+    <dependency>
+      <groupId>xmlenc</groupId>
+      <artifactId>xmlenc</artifactId>
+      <version>0.52</version>
+      <scope>optional</scope>
+    </dependency>
+  </dependencies>
+</project>

ivy/hadoop-hdfs-template.xml

@@ -1,39 +0,0 @@
-<?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.
--->
-
-<!--
-   Apache Maven 2 POM generated by Apache Ivy
-   http://ant.apache.org/ivy/
-   Apache Ivy version: 2.0.0-rc2 20081028224207
--->
-<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/maven-v4_0_0.xsd">
-
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>org.apache.hadoop</groupId>
-  <artifactId>hadoop-hdfs</artifactId>
-  <packaging>jar</packaging>
-  <version>@version</version>
-  <dependencies>
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-core</artifactId>
-      <version>0.22.0-SNAPSHOT</version>
-    </dependency>
-  </dependencies>
-</project>

ivy/hadoop-hdfs-test-template.xml

@@ -1,39 +0,0 @@
-<?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.
--->
-
-<!--
-   Apache Maven 2 POM generated by Apache Ivy
-   http://ant.apache.org/ivy/
-   Apache Ivy version: 2.0.0-rc2 20081028224207
--->
-<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/maven-v4_0_0.xsd">
-
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>org.apache.hadoop</groupId>
-  <artifactId>hadoop-hdfs-test</artifactId>
-  <packaging>jar</packaging>
-  <version>@version</version>
-  <dependencies>
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-hdfs</artifactId>
-      <version>@version</version>
-    </dependency>
-  </dependencies>
-</project>

ivy/hadoop-hdfs-test.xml

@@ -1,39 +0,0 @@
-<?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.
--->
-
-<!--
-   Apache Maven 2 POM generated by Apache Ivy
-   http://ant.apache.org/ivy/
-   Apache Ivy version: 2.0.0-rc2 20081028224207
--->
-<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/maven-v4_0_0.xsd">
-
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>org.apache.hadoop</groupId>
-  <artifactId>hadoop-hdfs-test</artifactId>
-  <packaging>jar</packaging>
-  <version>0.22.0-SNAPSHOT</version>
-  <dependencies>
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-hdfs</artifactId>
-      <version>0.22.0-SNAPSHOT</version>
-    </dependency>
-  </dependencies>
-</project>

ivy/hadoop-hdfs.xml

@@ -1,39 +0,0 @@
-<?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.
--->
-
-<!--
-   Apache Maven 2 POM generated by Apache Ivy
-   http://ant.apache.org/ivy/
-   Apache Ivy version: 2.0.0-rc2 20081028224207
--->
-<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/maven-v4_0_0.xsd">
-
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>org.apache.hadoop</groupId>
-  <artifactId>hadoop-hdfs</artifactId>
-  <packaging>jar</packaging>
-  <version>0.22.0-SNAPSHOT</version>
-  <dependencies>
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-core</artifactId>
-      <version>0.22.0-SNAPSHOT</version>
-    </dependency>
-  </dependencies>
-</project>

ivy/ivysettings.xml

@@ -29,40 +29,53 @@
           http://ibiblio.lsu.edu/main/pub/packages/maven2
           http://www.ibiblio.net/pub/packages/maven2
   -->
-  <property name="repo.maven.org" value="http://repo1.maven.org/maven2/" override="false"/>
-  <property name="snapshot.apache.org" value="https://repository.apache.org/content/repositories/snapshots/" override="false"/>
-  <property name="maven2.pattern" value="[organisation]/[module]/[revision]/[module]-[revision]"/>
-  <property name="repo.dir" value="${user.home}/.m2/repository"/>
-  <property name="maven2.pattern.ext"  value="${maven2.pattern}.[ext]"/>
-  <property name="resolvers" value="default" override="false"/>
-  <settings defaultResolver="${resolvers}"/>
-
+  <property name="repo.maven.org"
+    value="http://repo1.maven.org/maven2/"
+    override="false"/>
+  <property name="snapshot.apache.org"
+    value="http://people.apache.org/repo/m2-snapshot-repository/"
+    override="false"/>
+  <property name="maven2.pattern"
+    value="[organisation]/[module]/[revision]/[module]-[revision]"/>
+  <property name="maven2.pattern.ext"
+    value="${maven2.pattern}.[ext]"/>
+  <!-- pull in the local repository -->
+  <include url="${ivy.default.conf.dir}/ivyconf-local.xml"/>
+  <settings defaultResolver="default"/>
   <resolvers>
-    <ibiblio name="maven2" root="${repo.maven.org}" pattern="${maven2.pattern.ext}" m2compatible="true"/>
-    <ibiblio name="apache-snapshot" root="${snapshot.apache.org}" m2compatible="true"/>
-
-    <filesystem name="fs" m2compatible="true" force="true">
-       <artifact pattern="${repo.dir}/org/apache/hadoop/[module]/[revision]/[module]-[revision].[ext]"/>
-       <ivy pattern="${repo.dir}/org/apache/hadoop/[module]/[revision]/[module]-[revision].pom"/>
-    </filesystem>
-
+    <ibiblio name="maven2"
+      root="${repo.maven.org}"
+      pattern="${maven2.pattern.ext}"
+      m2compatible="true"
+      />
+    <ibiblio name="apache-snapshot"
+      root="${snapshot.apache.org}"
+      pattern="${maven2.pattern.ext}"
+      m2compatible="true"
+      />
     <chain name="default" dual="true">
-      <resolver ref="apache-snapshot"/> 
+      <resolver ref="local"/>
       <resolver ref="maven2"/>
     </chain>
-
-    <chain name="internal" dual="true">
-      <resolver ref="fs"/>
-      <resolver ref="apache-snapshot"/> 
-      <resolver ref="maven2"/>
+    <chain name="internal">
+      <resolver ref="local"/>
     </chain>
-
     <chain name="external">
       <resolver ref="maven2"/>
     </chain>
-
+    <chain name="external-and-snapshots">
+      <resolver ref="maven2"/>
+      <resolver ref="apache-snapshot"/>
+    </chain>
   </resolvers>
   <modules>
-     <module organisation="org.apache.hadoop" name="hadoop-*" resolver="${resolvers}"/>
+    <!--
+    This forces a requirement for other hadoop-artifacts to be built locally
+    rather than look for them online.
+
+    -->
+    <module organisation="org.apache.hadoop" name="Hadoop.*" resolver="internal"/>
+    <!--until commons cli is external, we need to pull it in from the snapshot repository -if present -->
+    <module organisation="org.apache.commons" name=".*" resolver="external-and-snapshots"/>
   </modules>
 </ivysettings>

ivy/libraries.properties

@@ -14,8 +14,7 @@
 #It drives ivy and the generation of a maven POM
 
 #These are the versions of our dependencies (in alphabetical order)
-apacheant.version=1.7.1
-ant-task.version=2.0.10
+apacheant.version=1.7.0
 
 checkstyle.version=4.2
 
@@ -37,9 +36,6 @@ coreplugin.version=1.3.2
 ftplet-api.version=1.0.2
 ftpserver-core.version=1.0.2
 
-hadoop-core.version=0.22.0-SNAPSHOT
-hadoop-hdfs.version=0.22.0-SNAPSHOT
-
 hsqldb.version=1.8.0.10
 
 #ivy.version=2.0.0-beta2

src/contrib/hdfsproxy/build.xml

@@ -119,13 +119,15 @@
 	  <war destfile="${build.dir}/${final.name}.war" webxml="${basedir}/conf/tomcat-web.xml">
 	    <lib dir="${common.ivy.lib.dir}">
 	      <include name="commons-logging-${commons-logging.version}.jar"/>
-              <include name="junit-${junit.version}.jar"/>
-              <include name="log4j-${log4j.version}.jar"/>
-              <include name="slf4j-api-${slf4j-api.version}.jar"/>
-              <include name="slf4j-log4j12-${slf4j-log4j12.version}.jar"/>
-              <include name="xmlenc-${xmlenc.version}.jar"/>
-              <include name="core-${core.vesion}.jar"/> 
-	      <include name="hadoop-core-${hadoop-version}.jar"/>
+        <include name="junit-${junit.version}.jar"/>
+        <include name="log4j-${log4j.version}.jar"/>
+        <include name="slf4j-api-${slf4j-api.version}.jar"/>
+        <include name="slf4j-log4j12-${slf4j-log4j12.version}.jar"/>
+        <include name="xmlenc-${xmlenc.version}.jar"/>
+        <include name="core-${core.vesion}.jar"/> 
+	    </lib>
+	    <lib dir="${hadoop.root}/lib">
+	    	<include name="hadoop-core-${hadoop-version}.jar"/>
 	    </lib>
 	    <classes dir="${proxy.conf.dir}">
 	    	<include name="hdfsproxy-default.xml"/>
@@ -172,13 +174,15 @@
 	  <war destfile="${build.dir}/${final.name}-test.war" webxml="${src.test.resources}/tomcat-web.xml">
 	    <lib dir="${common.ivy.lib.dir}">
 	      <include name="commons-logging-${commons-logging.version}.jar"/>
-              <include name="junit-${junit.version}.jar"/>
-              <include name="log4j-${log4j.version}.jar"/>
-              <include name="slf4j-api-${slf4j-api.version}.jar"/>
-              <include name="slf4j-log4j12-${slf4j-log4j12.version}.jar"/>
-              <include name="xmlenc-${xmlenc.version}.jar"/>
-              <include name="core-${core.vesion}.jar"/> 
-	      <include name="hadoop-core-${hadoop-version}.jar"/>
+        <include name="junit-${junit.version}.jar"/>
+        <include name="log4j-${log4j.version}.jar"/>
+        <include name="slf4j-api-${slf4j-api.version}.jar"/>
+        <include name="slf4j-log4j12-${slf4j-log4j12.version}.jar"/>
+        <include name="xmlenc-${xmlenc.version}.jar"/>
+        <include name="core-${core.vesion}.jar"/> 
+	    </lib>
+	    <lib dir="${hadoop.root}/lib">
+	    	<include name="hadoop-core-${hadoop-version}.jar"/>
 	    </lib>
 	    <classes dir="${proxy.conf.test}" excludes="**/*.template **/*.sh"/>
 	    <classes dir="${build.classes}"/>
@@ -381,10 +385,10 @@
         <include name="jetty-${jetty.version}.jar"/>
         <include name="servlet-api-2.5-${servlet-api-2.5.version}.jar"/>
         <include name="core-${core.vesion}.jar"/> 
-                     <!--  </fileset>
-		       <fileset dir="${hadoop.root}/lib/jsp-${jsp.version}"> -->
-        <include name="jsp-${jsp.version}-${jetty.version}.jar"/> 
-        <include name="jsp-api-${jsp.version}-${jetty.version}.jar"/> 
+                       </fileset>
+		       <fileset dir="${hadoop.root}/lib/jsp-${jsp.version}">
+        <include name="jsp-${jsp.version}.jar"/> 
+        <include name="jsp-api-${jsp.version}.jar"/> 
 			</fileset>
 		</copy>
 

src/contrib/hdfsproxy/ivy.xml

@@ -22,14 +22,6 @@
     <artifact conf="master"/>
   </publications>
   <dependencies>
-    <dependency org="org.apache.hadoop"
-      name="hadoop-core"
-      rev="${hadoop-core.version}"
-      conf="common->default"/>
-    <dependency org="org.apache.hadoop"
-      name="hadoop-core-test"
-      rev="${hadoop-core.version}"
-      conf="common->default"/>
     <dependency org="commons-cli"
       name="commons-cli"
       rev="${commons-cli.version}"

src/contrib/thriftfs/ivy.xml

@@ -24,10 +24,6 @@
     <artifact conf="master"/>
   </publications>
   <dependencies>
-    <dependency org="org.apache.hadoop"
-      name="hadoop-core"
-      rev="${hadoop-core.version}"
-      conf="common->default"/>
     <dependency org="commons-logging"
       name="commons-logging"
       rev="${commons-logging.version}"