[jira] [Commented] (YARN-4378) FairScheduler could not support DRF policy in lead queue when parent queue is fair policy

["Arun Suresh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-4378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15020657#comment-15020657 ] 

Arun Suresh commented on YARN-4378:
-----------------------------------

This case is handled by YARN-4212

> FairScheduler could not support DRF policy in lead queue when parent queue is fair policy
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-4378
>                 URL: https://issues.apache.org/jira/browse/YARN-4378
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler
>    Affects Versions: 2.5.2
>            Reporter: lachisis
>
> If I configure fair-scheduler.xml as following, then the application submitted to queue root.queueA.queueA1 will keep on Accepted status. And the resource requirement of it's task will not be satisfied, because the queue root.queueA.queueA1 have zero cpu. 
> <allocations>
>   <queue name="root">
>     <queue name="queueA">
>       <schedulingPolicy>fair</schedulingPolicy>
>       <queue name="queueA1">
>         <schedulingPolicy>drf</schedulingPolicy>
>       </queue>
>     </queue>
> </queue>
> <queuePlacementPolicy>
>   <policy create="false" name="specified" />
>   <policy create="false" name="user" />
>   <policy create="false" name="primaryGroup" />
>   <policy name="reject" />
> </queuePlacementPolicy>
> </allocations>



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