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From "Tao Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7621) Support submitting apps with queue path for CapacityScheduler
Date Fri, 28 Jun 2019 10:30:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16874840#comment-16874840
] 

Tao Yang commented on YARN-7621:
--------------------------------

Attached v2 patch rebased from trunk. 
[~cheersyang], could you please help to review this patch? Thanks.

> Support submitting apps with queue path for CapacityScheduler
> -------------------------------------------------------------
>
>                 Key: YARN-7621
>                 URL: https://issues.apache.org/jira/browse/YARN-7621
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler
>            Reporter: Tao Yang
>            Assignee: Tao Yang
>            Priority: Minor
>         Attachments: YARN-7621.001.patch, YARN-7621.002.patch
>
>
> Currently there is a difference of queue definition in ApplicationSubmissionContext between
CapacityScheduler and FairScheduler. FairScheduler needs queue path but CapacityScheduler
needs queue name. There is no doubt of the correction of queue definition for CapacityScheduler
because it does not allow duplicate leaf queue names, but it's hard to switch between FairScheduler
and CapacityScheduler. I propose to support submitting apps with queue path for CapacityScheduler
to make the interface clearer and scheduler switch smoothly.



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