HADOOP-18970. Upgrade hadoop2 docker scripts to latest 2.10.2 (#6269)

.dockerignore

@@ -0,0 +1,20 @@
+# 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.
+
+.git
+.gitignore
+build
+build.sh
+README.md

.gitignore

@@ -1 +1,2 @@
 __pycache__
+build

Dockerfile

@@ -14,9 +14,12 @@
 # limitations under the License.
 
 FROM apache/hadoop-runner
-ARG HADOOP_URL=https://www.apache.org/dyn/mirrors/mirrors.cgi?action=download&filename=hadoop/common/hadoop-2.9.0/hadoop-2.9.0.tar.gz
+RUN sudo yum install -y which
+ARG HADOOP_URL=https://www.apache.org/dyn/mirrors/mirrors.cgi?action=download&filename=hadoop/common/hadoop-2.10.2/hadoop-2.10.2.tar.gz
 WORKDIR /opt
-RUN sudo rm -rf /opt/hadoop && wget $HADOOP_URL -O hadoop.tar.gz && tar zxf hadoop.tar.gz && rm hadoop.tar.gz && mv hadoop* hadoop && rm -rf /opt/hadoop/share/doc
+RUN sudo rm -rf /opt/hadoop && curl -LSs -o hadoop.tar.gz $HADOOP_URL && tar zxf hadoop.tar.gz && rm hadoop.tar.gz && mv hadoop* hadoop && rm -rf /opt/hadoop/share/doc
 WORKDIR /opt/hadoop
 ADD log4j.properties /opt/hadoop/etc/hadoop/log4j.properties
 RUN sudo chown -R hadoop:users /opt/hadoop/etc/hadoop/*
+ENV HADOOP_HOME /opt/hadoop
+ENV HADOOP_CONF_DIR $HADOOP_HOME/etc/hadoop

build.sh

@@ -17,11 +17,11 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 set -e
 mkdir -p build
-if [ ! -d "$DIR/build/apache-rat-0.12" ]; then
-   wget "https://www.apache.org/dyn/mirrors/mirrors.cgi?action=download&filename=creadur/apache-rat-0.12/apache-rat-0.12-bin.tar.gz" -O "$DIR/build/apache-rat.tar.gz"
+if [ ! -d "$DIR/build/apache-rat-0.15" ]; then
+	curl -LSs https://dlcdn.apache.org/creadur/apache-rat-0.15/apache-rat-0.15-bin.tar.gz -o "$DIR/build/apache-rat.tar.gz"
 	cd $DIR/build
 	tar zvxf apache-rat.tar.gz
 	cd -
 fi
-java -jar $DIR/build/apache-rat-0.12/apache-rat-0.12.jar $DIR -e public -e apache-rat-0.12 -e .git -e .gitignore
+java -jar $DIR/build/apache-rat-0.15/apache-rat-0.15.jar $DIR -e public -e apache-rat-0.15 -e .git -e .gitignore
 docker build -t apache/hadoop:2 .

config

@@ -18,6 +18,9 @@ CORE-SITE.XML_fs.defaultFS=hdfs://namenode
 HDFS-SITE.XML_dfs.namenode.rpc-address=namenode:8020
 HDFS-SITE.XML_dfs.replication=1
 MAPRED-SITE.XML_mapreduce.framework.name=yarn
+MAPRED-SITE.XML_yarn.app.mapreduce.am.env=HADOOP_MAPRED_HOME=$HADOOP_HOME
+MAPRED-SITE.XML_mapreduce.map.env=HADOOP_MAPRED_HOME=$HADOOP_HOME
+MAPRED-SITE.XML_mapreduce.reduce.env=HADOOP_MAPRED_HOME=$HADOOP_HOME
 YARN-SITE.XML_yarn.resourcemanager.hostname=resourcemanager
 YARN-SITE.XML_yarn.nodemanager.pmem-check-enabled=false
 YARN-SITE.XML_yarn.nodemanager.delete.debug-delay-sec=600