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Date: Wed, 21 Oct 2009 09:11:59 +0000 (UTC)
From: "Jothi Padmanabhan (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Commented: (MAPREDUCE-947) OutputCommitter should have an
 abortJob method
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12768144#action_12768144 ] 

Jothi Padmanabhan commented on MAPREDUCE-947:
---------------------------------------------

All tests passed this time as compared to one test, TestGridmixSubmission last time, even though there were no code changes between the two patches. Just confirms the observation in MAPREDUCE-1124 that this failure is sporadic; does not happen all the time.

> 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
>    Affects Versions: 0.21.0
>            Reporter: Owen O'Malley
>            Assignee: Amar Kamat
>             Fix For: 0.22.0
>
>         Attachments: mapred-948-v1.12-branch-0.20-internal.patch, mapred-948-v1.12.patch, mapred-948-v1.13-branch-0.20-internal.patch, mapred-948-v1.2.patch, mapred-948-v1.3.patch, mapred-948-v1.4.patch, mapred-948-v1.7.patch, mapred-948-v2.1-branch-0.20.patch, mapred-948-v2.3-branch-0.20.patch, mapred-948-v2.3.patch, mapred-948-v3.1.patch, mapred-948-v3.2.patch, mapred-948-v3.4.patch, mr-947-trunk-new.patch, mr-947-trunk-new.patch, mr-947-trunk.patch, mr-947-trunk.patch, mr-947-y20.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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