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Date: Fri, 24 Feb 2012 22:41:49 +0000 (UTC)
From: "Dave Thompson (Updated) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Updated] (MAPREDUCE-3920) Revise yarn default port number
 selection
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-3920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dave Thompson updated MAPREDUCE-3920:
-------------------------------------

    Attachment: MAPREDUCE-3920-branch-0.23.1.patch

Patch to change default ports for nodemanager and resourcemanager
                
> Revise yarn default port number selection
> -----------------------------------------
>
>                 Key: MAPREDUCE-3920
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3920
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: nodemanager, resourcemanager
>    Affects Versions: 0.23.1
>            Reporter: Dave Thompson
>            Assignee: Dave Thompson
>             Fix For: 0.23.1
>
>         Attachments: MAPREDUCE-3920-branch-0.23.1.patch
>
>
> The default port numbers chosen for nodemanager and resourcemanager are random and widely spread out creating unnecessary overhead in deployments where site operators care, and deploy many clusters.
> Current and proposed new default ports are as follows:
> Current		New		Config Property	
> ------- 	---             ---------------
> 4344		8040		yarn.nodemanager.localizer.address	
> 45454		8041		yarn.nodemanager.address	
> 9999		8042		yarn.nodemanager.webapp.address	
> 8030		8030(NC)	yarn.resourcemanager.scheduler.address
> 8025		8031		yarn.resourcemanager.resource-tracker.address
> 8040		8032		yarn.resourcemanager.address
> 8141		8033		yarn.resourcemanager.admin.address
> Affected files include:  embedded defaults (YarnConfiguration.java), yarn-default.xml, documentation and unit tests.
>  

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