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From "Wei Yan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2393) Fair Scheduler : Implement static fair share
Date Fri, 15 Aug 2014 23:07:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-2393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14099328#comment-14099328
] 

Wei Yan commented on YARN-2393:
-------------------------------

Thanks for the comments, [~ashwinshankar77].
For the maxAMResource, I agree that we should change to steady fair share. I'll update a jira
by combing Karthik's further comments.
For the UI staff, I can update a patch for YARN-2369 once this jira fixed.

> Fair Scheduler : Implement static fair share
> --------------------------------------------
>
>                 Key: YARN-2393
>                 URL: https://issues.apache.org/jira/browse/YARN-2393
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Ashwin Shankar
>            Assignee: Wei Yan
>         Attachments: YARN-2393-1.patch, YARN-2393-2.patch, YARN-2393-3.patch
>
>
> Static fair share is a fair share allocation considering all(active/inactive) queues.It
would be shown on the UI for better predictability of finish time of applications.
> We would compute static fair share only when needed, like on queue creation, node added/removed.
Please see YARN-2026 for discussions on this. 



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