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https://issues.apache.org/jira/browse/YARN-9642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16916010#comment-16916010
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Hudson commented on YARN-9642:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17186 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17186/])
YARN-9642. Fix Memory Leak in AbstractYarnScheduler caused by timer.
(bibinchundatt: rev d3ce53e5073e35e162f1725836282e4268cd26a5)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractYarnScheduler.java
> 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
> 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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