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From "Ahmed Radwan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4105) Yarn RackResolver ignores rack configurations
Date Sat, 07 Apr 2012 00:29:18 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249092#comment-13249092
] 

Ahmed Radwan commented on MAPREDUCE-4105:
-----------------------------------------

The test failures reported by jenkins above doesn't seem to be related to this patch. Thanks!
                
> Yarn RackResolver ignores rack configurations
> ---------------------------------------------
>
>                 Key: MAPREDUCE-4105
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4105
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Ahmed Radwan
>            Assignee: Ahmed Radwan
>             Fix For: 0.23.2
>
>         Attachments: MAPREDUCE-4105.patch, MAPREDUCE-4105_rev2.patch, MAPREDUCE-4105_rev3.patch
>
>
> Incorrect mappings because the Yarn RackResolver ignores rack configurations. This can
be verified by inspecting the resource manager web ui that lists all the nodes, all of them
show up with /default-rack regardless of the output from the script specified using net.topology.script.file.name
configuration property.

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