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Posted to yarn-issues@hadoop.apache.org by "Bibin A Chundatt (Jira)" <ji...@apache.org> on 2019/08/26 17:59:00 UTC
[jira] [Comment Edited] (YARN-9642) Fix Memory Leak in
AbstractYarnScheduler caused by timer
[ https://issues.apache.org/jira/browse/YARN-9642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16916014#comment-16916014 ]
Bibin A Chundatt edited comment on YARN-9642 at 8/26/19 5:58 PM:
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Committed to trunk , branch-3.2 and branch-3.1
Thank you [~sunilg] , [~rohithsharma] , [~Tao Yang] , [~tangzhankun] for reviews
was (Author: bibinchundatt):
Committed to trunk , branch-3.2 and branch-3.
Thank you [~sunilg] , [~rohithsharma] , [~Tao Yang] , [~tangzhankun] for reviews
> Fix Memory Leak in AbstractYarnScheduler caused by timer
> --------------------------------------------------------
>
> Key: YARN-9642
> URL: https://issues.apache.org/jira/browse/YARN-9642
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Blocker
> Labels: memory-leak
> Fix For: 3.3.0, 3.2.1, 3.1.3
>
> Attachments: YARN-9642.001.patch, YARN-9642.002.patch, YARN-9642.003.patch, image-2019-06-22-16-05-24-114.png
>
>
> The TimeTask could hold the reference of Scheduler in case of fast switch over too.
> AbstractYarnScheduler should make sure scheduled Timer cancelled on serviceStop.
> Causes memory leak too
> !image-2019-06-22-16-05-24-114.png!
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