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Date: Thu, 26 Jan 2012 00:57:45 +0000 (UTC)
From: "Arun C Murthy (Assigned) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Assigned] (MAPREDUCE-3699) Default RPC handlers are very
 low for YARN servers
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy reassigned MAPREDUCE-3699:
----------------------------------------

    Assignee: Hitesh Shah
    
> 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
>
>
> 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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