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Posted to yarn-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/08/13 01:20:12 UTC

[jira] [Updated] (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 updated YARN-2413:
-----------------------------------

    Description: It doesn't appear that the capacity scheduler is properly allocating vcores when making scheduling decisions, which may result in overallocation of CPU resources.  (was: It doesn't appear that the capacity scheduler is properly allocation vcores when making scheduling decisions, which results in overallocation of CPU resources.)

> capacity scheduler will overallocate vcores
> -------------------------------------------
>
>                 Key: YARN-2413
>                 URL: https://issues.apache.org/jira/browse/YARN-2413
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 3.0.0, 2.2.0
>            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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