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Posted to yarn-issues@hadoop.apache.org by "Tan, Wangda (JIRA)" <ji...@apache.org> on 2019/07/30 09:40:00 UTC

[jira] [Updated] (YARN-9639) DecommissioningNodesWatcher cause memory leak

     [ https://issues.apache.org/jira/browse/YARN-9639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tan, Wangda updated YARN-9639:
------------------------------
    Priority: Blocker  (was: Critical)

> DecommissioningNodesWatcher cause memory leak
> ---------------------------------------------
>
>                 Key: YARN-9639
>                 URL: https://issues.apache.org/jira/browse/YARN-9639
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bilwa S T
>            Priority: Blocker
>             Fix For: 3.3.0, 3.2.1, 3.1.3
>
>         Attachments: YARN-9639-001.patch
>
>
> Missing cancel() of Timer task in DecommissioningNodesWatcher could leak to memory leak.
> PollTimerTask holds the reference of rmcontext



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