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From "Craig Welch (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3632) Ordering policy should be allowed to reorder an application when demand changes
Date Fri, 15 May 2015 03:16:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14544851#comment-14544851
] 

Craig Welch commented on YARN-3632:
-----------------------------------

Now with testing

> Ordering policy should be allowed to reorder an application when demand changes
> -------------------------------------------------------------------------------
>
>                 Key: YARN-3632
>                 URL: https://issues.apache.org/jira/browse/YARN-3632
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>         Attachments: YARN-3632.0.patch, YARN-3632.1.patch, YARN-3632.3.patch
>
>
> At present, ordering policies have the option to have an application re-ordered (for
allocation and preemption) when it is allocated to or a container is recovered from the application.
 Some ordering policies may also need to reorder when demand changes if that is part of the
ordering comparison, this needs to be made available (and used by the fairorderingpolicy when
sizebasedweight is true)



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