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https://issues.apache.org/jira/browse/YARN-6528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364848#comment-16364848
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Xiaohua (Victor) Liang commented on YARN-6528:
----------------------------------------------

Sure. I will post a v008 patch first and see what checkstyle violations there 
are (I had to make some code change to merge the v007 patch with the current 
trunk, so it is possible that I have introduced a few more checkstyle issues). 
After that, I would clean everything up and do another patch.

> Add JMX metrics for Plan Follower and Agent Placement and Plan Operations
> -------------------------------------------------------------------------
>
>                 Key: YARN-6528
>                 URL: https://issues.apache.org/jira/browse/YARN-6528
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Sean Po
>            Assignee: Xiaohua (Victor) Liang
>            Priority: Major
>         Attachments: YARN-6528.v001.patch, YARN-6528.v002.patch, 
> YARN-6528.v003.patch, YARN-6528.v004.patch, YARN-6528.v005.patch, 
> YARN-6528.v006.patch, YARN-6528.v007.patch
>
>
> YARN-1051 introduced a ReservationSytem that enables the YARN RM to handle 
> time explicitly, i.e. users can now "reserve" capacity ahead of time which is 
> predictably allocated to them. In order to understand in finer detail the 
> performance of Rayon, YARN-6528 proposes to include JMX metrics in the Plan 
> Follower, Agent Placement and Plan Operations components of Rayon.



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