HADOOP-8623. hadoop jar command should respect HADOOP_OPTS. Contributed by Steven Willis.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1366126 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -181,6 +181,9 @@ Trunk (unreleased changes)
     HADOOP-8593. Add missed @Override annotations in Metric/Metrics2 package.
     (Brandon Li via suresh)
 
+    HADOOP-8623. hadoop jar command should respect HADOOP_OPTS.
+    (Steven Willis via suresh)
+
   OPTIMIZATIONS
 
     HADOOP-7761. Improve the performance of raw comparisons. (todd)

hadoop-common-project/hadoop-common/src/main/bin/hadoop

@@ -96,33 +96,30 @@ case $COMMAND in
     # the core commands
     if [ "$COMMAND" = "fs" ] ; then
       CLASS=org.apache.hadoop.fs.FsShell
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
     elif [ "$COMMAND" = "version" ] ; then
       CLASS=org.apache.hadoop.util.VersionInfo
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
     elif [ "$COMMAND" = "jar" ] ; then
       CLASS=org.apache.hadoop.util.RunJar
     elif [ "$COMMAND" = "distcp" ] ; then
       CLASS=org.apache.hadoop.tools.DistCp
       CLASSPATH=${CLASSPATH}:${TOOL_PATH}
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
     elif [ "$COMMAND" = "daemonlog" ] ; then
       CLASS=org.apache.hadoop.log.LogLevel
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
     elif [ "$COMMAND" = "archive" ] ; then
       CLASS=org.apache.hadoop.tools.HadoopArchives
       CLASSPATH=${CLASSPATH}:${TOOL_PATH}
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
     elif [[ "$COMMAND" = -*  ]] ; then
         # class and package names cannot begin with a -
         echo "Error: No command named \`$COMMAND' was found. Perhaps you meant \`hadoop ${COMMAND#-}'"
         exit 1
     else
-      HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
       CLASS=$COMMAND
     fi
     shift
     
+    # Always respect HADOOP_OPTS and HADOOP_CLIENT_OPTS
+    HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+
     #make sure security appender is turned off
     HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,NullAppender}"