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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:26:23 UTC
[jira] [Updated] (MAPREDUCE-5258) Memory Leak while using
LocalJobRunner
[ https://issues.apache.org/jira/browse/MAPREDUCE-5258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated MAPREDUCE-5258:
----------------------------------------
Labels: BB2015-05-TBR patch (was: patch)
> Memory Leak while using LocalJobRunner
> --------------------------------------
>
> Key: MAPREDUCE-5258
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5258
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 1.1.2
> Reporter: Subroto Sanyal
> Assignee: skrho
> Labels: BB2015-05-TBR, patch
> Fix For: 1.1.3
>
> Attachments: mapreduce-5258 _001.txt, mapreduce-5258.txt
>
>
> Every-time a LocalJobRunner is launched it creates JobTrackerInstrumentation and QueueMetrics.
> While creating this MetricsSystem ; it registers and adds a Callback to ArrayList which keeps on growing as the DefaultMetricsSystem is Singleton.
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