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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-144) TaskMemoryManager should log process-tree's status while killing tasks.
Date Tue, 08 Sep 2009 17:21:57 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752614#action_12752614
] 

Hudson commented on MAPREDUCE-144:
----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #24 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/24/])
    . Includes dump of the process tree in task diagnostics when a task is killed due to exceeding
memory limits. Contributed by Vinod Kumar Vavilapalli.


> TaskMemoryManager should log process-tree's status while killing tasks.
> -----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-144
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-144
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Vinod K V
>            Assignee: Vinod K V
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-5570-1.patch, HADOOP-5570-20090614.txt, HADOOP-5570-20090615.txt,
HADOOP-5570-20090619.txt, HADOOP-5570-20090622.txt, MAPREDUCE-144-20090902.txt, MAPREDUCE-144-20090903.1.txt,
MAPREDUCE-144-20090903.txt, MAPREDUCE-144-20090907.internal.txt, MAPREDUCE-144-20090908.txt
>
>
> This helps a lot in debugging why a particular task has gone beyond memory limits.

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