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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1011) [Umbrella] Schedule containers based on utilization of currently allocated containers
Date Mon, 22 Feb 2016 16:48:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15157253#comment-15157253
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Karthik Kambatla commented on YARN-1011:
----------------------------------------

[~elgoiri] - for work that we want to get into trunk/branch-2, I think we should file separate
JIRAs so rest of the community is aware of them. Filed YARN-4718 for the SchedulerNode changes
(and assigned it to you). Filed YARN-4719 for the helper library. Let us discuss the details
in the individual JIRAs. 

> [Umbrella] Schedule containers based on utilization of currently allocated containers
> -------------------------------------------------------------------------------------
>
>                 Key: YARN-1011
>                 URL: https://issues.apache.org/jira/browse/YARN-1011
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Arun C Murthy
>         Attachments: yarn-1011-design-v0.pdf, yarn-1011-design-v1.pdf, yarn-1011-design-v2.pdf
>
>
> Currently RM allocates containers and assumes resources allocated are utilized.
> RM can, and should, get to a point where it measures utilization of allocated containers
and, if appropriate, allocate more (speculative?) containers.



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