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From "Jothi Padmanabhan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-947) OutputCommitter should have an abortJob method
Date Fri, 09 Oct 2009 09:38:31 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763938#action_12763938
] 

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

Just realized that this is a 20 patch. So, please ignore point 2 above.

> 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-v1.12-branch-0.20-internal.patch, mapred-948-v1.12.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
>
>
> 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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