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Date: Tue, 14 Feb 2012 18:53:59 +0000 (UTC)
From: "Mahadev konar (Commented) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-3858) Task attempt failure during
 commit results in task never completing
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-3858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13207903#comment-13207903 ] 

Mahadev konar commented on MAPREDUCE-3858:
------------------------------------------

Good patch to go into 0.23.1 as well. Ill go ahead and commit this to all the 3 branches.
                
> Task attempt failure during commit results in task never completing
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3858
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3858
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>            Reporter: Tom White
>            Assignee: Tom White
>            Priority: Critical
>         Attachments: MAPREDUCE-3858.patch
>
>
> On a terasort job a task attempt failed during the commit phase. Another attempt was rescheduled, but when it tried to commit it failed.
> {noformat}
> attempt_1329019187148_0083_r_000586_0 already given a go for committing the task output, so killing attempt_1329019187148_0083_r_000586_1
> {noformat}
> The job hung as new attempts kept getting scheduled only to fail during commit.

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