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Posted to yarn-issues@hadoop.apache.org by "sandflee (JIRA)" <ji...@apache.org> on 2016/08/08 11:30:21 UTC

[jira] [Updated] (YARN-5483) Optimize RMAppAttempt#pullJustFinishedContainers

     [ https://issues.apache.org/jira/browse/YARN-5483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

sandflee updated YARN-5483:
---------------------------
    Attachment: jprofiler-cpu.png

> Optimize RMAppAttempt#pullJustFinishedContainers
> ------------------------------------------------
>
>                 Key: YARN-5483
>                 URL: https://issues.apache.org/jira/browse/YARN-5483
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: sandflee
>            Assignee: sandflee
>         Attachments: jprofiler-cpu.png
>
>
> about 1000 app running on cluster, jprofiler found pullJustFinishedContainers cost too much cpu.



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