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From "Sherry Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2589) TaskTracker not purging userlog directories
Date Fri, 08 Jul 2011 20:29:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13062159#comment-13062159
] 

Sherry Chen commented on MAPREDUCE-2589:
----------------------------------------

Aaron,
I believe MAPREDUCE-1100 and related JIRAs change how task-logs work. We may not need to have
this patch for trunk at this point.

> TaskTracker not purging userlog directories
> -------------------------------------------
>
>                 Key: MAPREDUCE-2589
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2589
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.205.0
>         Environment: 0.20.205
>            Reporter: Sherry Chen
>            Assignee: Sherry Chen
>            Priority: Minor
>         Attachments: MAPREDUCE-2589.patch, cleanup_userlogs.py
>
>
> UserLogCleaner is not robust. Leftover userlogs after a restart sometimes have to be
manually
> cleaned. Things can accumulate over a period of time.

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