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Posted to yarn-dev@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2018/09/01 21:23:01 UTC

[jira] [Resolved] (YARN-2413) capacity scheduler will overallocate vcores

     [ https://issues.apache.org/jira/browse/YARN-2413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved YARN-2413.
------------------------------------
    Resolution: Won't Fix

> capacity scheduler will overallocate vcores
> -------------------------------------------
>
>                 Key: YARN-2413
>                 URL: https://issues.apache.org/jira/browse/YARN-2413
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: documentation, scheduler
>    Affects Versions: 2.2.0, 3.0.0-alpha1
>            Reporter: Allen Wittenauer
>            Priority: Critical
>
> It doesn't appear that the capacity scheduler is properly allocating vcores when making scheduling decisions, which may result in overallocation of CPU resources.



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