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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4878) Expose scheduling policy and max running apps over JMX for Yarn queues
Date Tue, 12 Apr 2016 22:47:25 GMT

    [ https://issues.apache.org/jira/browse/YARN-4878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15238150#comment-15238150
] 

Yufei Gu commented on YARN-4878:
--------------------------------

Hi [~kasha], thanks for the review.
1. I tried {{scheduler.allocConf}}. But lots of test cases failed. I figured out and fixed
them in the second patch.
2. I did this to mimic the existing code. If we are going to consolidate both of them, can
we do it in a followup JIRA?

> Expose scheduling policy and max running apps over JMX for Yarn queues
> ----------------------------------------------------------------------
>
>                 Key: YARN-4878
>                 URL: https://issues.apache.org/jira/browse/YARN-4878
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>    Affects Versions: 2.9.0
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>         Attachments: YARN-4878.001.patch
>
>
> There are two things that are not currently visible over JMX: the current scheduling
policy for a queue, and the number of max running apps. It would be great if these could be
exposed over JMX as well.



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