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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5900) Container preemption interpreted as task failures and eventually job failures
Date Thu, 03 Jul 2014 02:00:29 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14050989#comment-14050989
] 

Hudson commented on MAPREDUCE-5900:
-----------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #5815 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/5815/])
MAPREDUCE-5900. Changed to the interpret container preemption exit code as a task attempt
killing event. Contributed by Mayank Bansal. (zjshen: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1607512)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMContainerAllocator.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TestTaskAttempt.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/rm/TestRMContainerAllocator.java


> Container preemption interpreted as task failures and eventually job failures 
> ------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5900
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5900
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: applicationmaster, mr-am, mrv2
>    Affects Versions: trunk, 2.4.1
>            Reporter: Mayank Bansal
>            Assignee: Mayank Bansal
>             Fix For: 2.5.0
>
>         Attachments: MAPREDUCE-5900-1.patch, MAPREDUCE-5900-branch-241-2.patch, MAPREDUCE-5900-trunk-1.patch,
MAPREDUCE-5900-trunk-2.patch, MAPREDUCE-5900-trunk-3.patch
>
>
> We have Added preemption exit code needs to be incorporated
> MR needs to recognize the special exit code value of -102 and interpret it as a container
being killed instead of a container failure.



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