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https://issues.apache.org/jira/browse/MAPREDUCE-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194105#comment-13194105
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Siddharth Seth commented on MAPREDUCE-3699:
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Patch looks good. Hitesh, could you please update the default-values in
yarn-default.xml as well.
> Default RPC handlers are very low for YARN servers
> --------------------------------------------------
>
> Key: MAPREDUCE-3699
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3699
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3699.1.patch
>
>
> Mainly NM has a default of 5, RM has 10 and AM also has 10 irrespective of
> num-slots, num-nodes and num-tasks respectively. Though ideally we want to
> scale according to slots/nodes/tasks, for now increasing the defaults should
> be enough.
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