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From "Ashwin Shankar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2099) Preemption in fair scheduler should consider app priorities
Date Tue, 27 May 2014 20:45:02 GMT

    [ https://issues.apache.org/jira/browse/YARN-2099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14010244#comment-14010244
] 

Ashwin Shankar commented on YARN-2099:
--------------------------------------

Ah, I didn't know about YARN-596,this is very nice ! 
I agree with Sandy's comment. Keeping app preemption based on leaf queue's scheduling policy
and having a separate policy
which is purely based on priority makes sense to me.

> Preemption in fair scheduler should consider app priorities
> -----------------------------------------------------------
>
>                 Key: YARN-2099
>                 URL: https://issues.apache.org/jira/browse/YARN-2099
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, resourcemanager
>    Affects Versions: 2.5.0
>            Reporter: Ashwin Shankar
>
> Fair scheduler should take app priorities into account while
> preempting containers.



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