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HADOOP-9496. Bad merge of HADOOP-9450 on branch-2 breaks all bin/hadoop calls that need HADOOP_CLASSPATH. Contributed by Harsh J (harsh) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471230 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Harsh J 2013-04-24 02:35:09 +00:00
parent 79de664f03
commit c2d9bb2e6c
2 changed files with 15 additions and 2 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -39,6 +39,9 @@ Release 2.0.5-beta - UNRELEASED
HADOOP-9450. HADOOP_USER_CLASSPATH_FIRST is not honored; CLASSPATH
is PREpended instead of APpended. (Chris Nauroth and harsh via harsh)
HADOOP-9496. Bad merge of HADOOP-9450 on branch-2 breaks all bin/hadoop
calls that need HADOOP_CLASSPATH. (harsh)
OPTIMIZATIONS
HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs

14
hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh
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@ -294,6 +294,18 @@ if [ "$HADOOP_MAPRED_HOME/$MAPRED_DIR" != "$HADOOP_YARN_HOME/$YARN_DIR" ] ; then
CLASSPATH=${CLASSPATH}:$HADOOP_MAPRED_HOME/$MAPRED_DIR'/*'
fi
# Add the user-specified CLASSPATH via HADOOP_CLASSPATH
# Add it first or last depending on if user has
# set env-var HADOOP_USER_CLASSPATH_FIRST
if [ "$HADOOP_CLASSPATH" != "" ]; then
# Prefix it if its to be preceded
if [ "$HADOOP_USER_CLASSPATH_FIRST" != "" ]; then
CLASSPATH=${HADOOP_CLASSPATH}:${CLASSPATH}
else
CLASSPATH=${CLASSPATH}:${HADOOP_CLASSPATH}
fi
fi
# cygwin path translation
if $cygwin; then
HADOOP_HDFS_HOME=`cygpath -w "$HADOOP_HDFS_HOME"`
@ -303,5 +315,3 @@ fi
if $cygwin; then
TOOL_PATH=`cygpath -p -w "$TOOL_PATH"`
fi