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https://issues.apache.org/jira/browse/MAPREDUCE-3920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218476#comment-13218476
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Aaron T. Myers commented on MAPREDUCE-3920:
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Could someone please update the target version of this JIRA? 0.23.1 doesn't
seem appropriate, since it's already been released.
In particular, I'm curious if this will be targeted for 0.23.2 or 0.23.3.
> 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,
> 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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