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Posted to mapreduce-dev@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2013/07/22 20:32:49 UTC

[jira] [Resolved] (MAPREDUCE-5405) Job recovery can fail if task log directory symlink from prior run still exists

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Nauroth resolved MAPREDUCE-5405.
--------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.3.0
                   1-win
     Hadoop Flags: Reviewed

Thanks, Arun.  I have committed this to branch-1 and branch-1-win.
                
> Job recovery can fail if task log directory symlink from prior run still exists
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5405
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5405
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv1
>    Affects Versions: 1-win, 1.3.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>             Fix For: 1-win, 1.3.0
>
>         Attachments: MAPREDUCE-5405.branch-1.1.patch
>
>
> During recovery, the task attempt log dir symlink from the prior run might still exist.  If it does, then the recovered attempt will fail while trying to create a symlink at that path.

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