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Posted to yarn-issues@hadoop.apache.org by "Sunil G (JIRA)" <ji...@apache.org> on 2016/04/19 20:30:25 UTC

[jira] [Updated] (YARN-4896) ProportionalPreemptionPolicy needs to handle AMResourcePercentage per partition

     [ https://issues.apache.org/jira/browse/YARN-4896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sunil G updated YARN-4896:
--------------------------
    Attachment: 0002-YARN-4896.patch

Updating new patch by adding a test case w.r.t node label AM resource limit.

[~leftnoteasy], Kindly help to check the same.

> ProportionalPreemptionPolicy needs to handle AMResourcePercentage per partition
> -------------------------------------------------------------------------------
>
>                 Key: YARN-4896
>                 URL: https://issues.apache.org/jira/browse/YARN-4896
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>    Affects Versions: 2.7.2
>            Reporter: Sunil G
>            Assignee: Sunil G
>         Attachments: 0001-YARN-4896.patch, 0002-YARN-4896.patch
>
>
> In PCPP, currently we are using {{getMaxAMResourcePerQueuePercent()}} to get the max AM capacity for queue to save AM Containers from preemption. As we are now supporting MaxAMResourcePerQueuePercent per partition, PCPP also need to handle the same.



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