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Date: Thu, 13 Sep 2012 20:29:07 +1100 (NCT)
From: "Tom White (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
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Subject: [jira] [Commented] (YARN-105) DEFAULT_YARN_APPLICATION_CLASSPATH is
 incomplete
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    [ https://issues.apache.org/jira/browse/YARN-105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454763#comment-13454763 ] 

Tom White commented on YARN-105:
--------------------------------

Isn't this being fixed in MAPREDUCE-4421? I think the idea is that YARN shouldn't be managing MR JARs itself.
                
> DEFAULT_YARN_APPLICATION_CLASSPATH is incomplete
> ------------------------------------------------
>
>                 Key: YARN-105
>                 URL: https://issues.apache.org/jira/browse/YARN-105
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha
>            Reporter: Bo Wang
>            Assignee: Bo Wang
>             Fix For: 2.0.0-alpha
>
>         Attachments: YARN-105.patch
>
>
> Currently, DEFAULT_YARN_APPLICATION_CLASSPATH only includes following:
> "$HADOOP_CONF_DIR", "$HADOOP_COMMON_HOME/share/hadoop/common/*",
> "$HADOOP_COMMON_HOME/share/hadoop/common/lib/*",
> "$HADOOP_HDFS_HOME/share/hadoop/hdfs/*",
> "$HADOOP_HDFS_HOME/share/hadoop/hdfs/lib/*",
> "$YARN_HOME/share/hadoop/yarn/*",
> "$YARN_HOME/share/hadoop/yarn/lib/*"
> However, $HADOOP_MAPRED_HOME/share/hadoop/mapreduce/* and $HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/* are missing. All classes of mapreduce projects can't be found.

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