[jira] Updated: (MAPREDUCE-947) OutputCommitter should have an abortJob method

["Amar Kamat (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amar Kamat updated MAPREDUCE-947:
---------------------------------

    Attachment: mapred-948-v1.2.patch

Attaching a patch that adds abortJob() to the committer and calls it upon job failure.  
Result of test-patch
   [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 7 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.
Testing the patch.

> OutputCommitter should have an abortJob method
> ----------------------------------------------
>
>                 Key: MAPREDUCE-947
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-947
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Owen O'Malley
>            Assignee: Amar Kamat
>             Fix For: 0.21.0
>
>         Attachments: mapred-948-v1.2.patch
>
>
> The OutputCommitter needs an abortJob method to clean up from failed jobs. Currently there is no way to distinguish between failed or succeeded jobs, making it impossible to write output promotion code.

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