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https://issues.apache.org/jira/browse/MAPREDUCE-3283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14283030#comment-14283030
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Chris Nauroth commented on MAPREDUCE-3283:
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Hello [~varun_saxena]. For the trunk patch, you'll need to add a call to
{{exit /b}} in mapred.cmd so that it doesn't attempt to start a JVM when
running {{mapred classpath}} with no additional arguments. Would you also
provide a patch for branch-2? Thank you.
> mapred classpath CLI does not display the complete classpath
> ------------------------------------------------------------
>
> Key: MAPREDUCE-3283
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3283
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: scripts
> Affects Versions: 0.23.0, 2.6.0
> Reporter: Ramya Sunil
> Assignee: Varun Saxena
> Priority: Minor
> Labels: newbie
> Attachments: MAPREDUCE-3283.001.patch, MAPREDUCE-3283.002.patch,
> MAPREDUCE-3283.003.patch
>
>
> bin/yarn classpath does not display the complete classpath. Below is how the
> classpath looks like:
> {noformat}
> $HADOOP_CONF_DIR:$HADOOP_CONF_DIR::$TOOLS_JAR:$HADOOP_COMMON_HOME/*:$HADOOP_COMMON_HOME/lib/*:$HADOOP_HDFS_HOME/*:$HADOOP_HDFS_HOME/lib/*:
> $HADOOP_MAPRED_HOME/bin/../modules/*:$HADOOP_MAPRED_HOME/bin/../lib/*
> {noformat}
> "*" has to be substituted with the actual jars. Also, $HADOOP_CONF_DIR
> appears twice in the classpath
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