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From "Luke Lu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2537) MR-279: The RM writes its log to yarn-mapred-resourcemanager-<RM_Host>.out
Date Thu, 26 May 2011 22:44:47 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13039974#comment-13039974
] 

Luke Lu commented on MAPREDUCE-2537:
------------------------------------

This is actually not the right fix. It basically redirect stdout to .log which is not the
right thing to do. Currently in our logs dir, you'll see both .log and .out files. You'll
notice that .log rolls daily but .out doesn't.

Although yarn-daemon.sh defines YARN_ROOT_LOGGER as INFO,DRFA it's not being used to define
-Dhadoop.root.logger which can then be picked up by log4j.properties. 

> MR-279: The RM writes its log to yarn-mapred-resourcemanager-<RM_Host>.out
> --------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2537
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2537
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Minor
>         Attachments: MR-2537-v1.patch
>
>


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