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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-693) Conf files not moved to "done" subdirectory after JT restart
Date Tue, 07 Jul 2009 17:36:18 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12728247#action_12728247
] 

Amar Kamat commented on MAPREDUCE-693:
--------------------------------------

Note that this is a feature and MAPREDUCE-11 should fix this issue in the right way. Thoughts?

> Conf files not moved to "done" subdirectory after JT restart
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-693
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-693
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.20.1
>            Reporter: Ramya R
>            Priority: Minor
>             Fix For: 0.20.1
>
>         Attachments: MAPREDUCE-693-v1.1-branch-0.20.patch
>
>
> After MAPREDUCE-516, when a job is submitted and the JT is restarted (before job files
have been written) and the job is killed after recovery, the conf files fail to be moved to
the "done" subdirectory.
> The exact scenario to reproduce this issue is:
> * Submit a job
> * Restart JT before anything is written to the job files
> * Kill the job
> * The old conf files remain in the history folder and fail to be moved to "done" subdirectory

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