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From "Siddharth Seth (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3699) Default RPC handlers are very low for YARN servers
Date Thu, 26 Jan 2012 19:25:40 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194105#comment-13194105
] 

Siddharth Seth commented on MAPREDUCE-3699:
-------------------------------------------

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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