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https://issues.apache.org/jira/browse/YARN-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16622450#comment-16622450
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Arun Suresh commented on YARN-1011:
-----------------------------------
Planning on spending more cycles on this now.
Looking at the SubTasks, it looks like some of them are already committed -
mostly the ones pertaining to ResourceUtilization plumbing and NM CGroups based
improvements.. Wondering if it is ok to move those into another umbrella JIRA ?
> [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
> Assignee: Karthik Kambatla
> Priority: Major
> Attachments: patch-for-yarn-1011.patch, yarn-1011-design-v0.pdf,
> yarn-1011-design-v1.pdf, yarn-1011-design-v2.pdf, yarn-1011-design-v3.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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