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https://issues.apache.org/jira/browse/MAPREDUCE-5746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated MAPREDUCE-5746:
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    Fix Version/s: 0.23.11

Thanks for the review, Karthik!  I committed this to branch-0.23 as well.

> Job diagnostics can implicate wrong task for a failed job
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-5746
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5746
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>    Affects Versions: 0.23.10, 2.1.1-beta
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>             Fix For: 0.23.11, 2.4.0
>
>         Attachments: MAPREDUCE-5746-v2.branch-0.23.patch, 
> MAPREDUCE-5746-v2.patch, MAPREDUCE-5746.patch
>
>
> We've seen a number of cases where the history server is showing the wrong 
> task as the reason a job failed.  For example, "Task 
> task_1383802699973_515536_m_027135 failed 1 times" when some other task had 
> failed 4 times and was the real reason the job failed.



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