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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6617) flushTimer in JobHistoryEventHandler should purge canceled flushTimerTask
Date Tue, 02 Feb 2016 04:56:39 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj K updated MAPREDUCE-6617:
---------------------------------
    Status: Open  (was: Patch Available)

Cancelling patch for further discussion.

> flushTimer in JobHistoryEventHandler should purge canceled flushTimerTask
> -------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6617
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6617
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 3.0.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>         Attachments: MAPREDUCE-6617.0.patch
>
>
> In JobHistoryEventHandler, flushTask is not purged after it's canceled so GC never sweep
flushTask.
> It can cause memory leak.



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