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https://issues.apache.org/jira/browse/MAPREDUCE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202702#comment-13202702
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Siddharth Seth commented on MAPREDUCE-3834:
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Applies on top of 3815. Will submit patch after that's done.
> If multiple hosts for a split belong to the same rack, the rack is added
> multiple times in the AM request table
> ---------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3834
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3834
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Siddharth Seth
> Priority: Critical
> Attachments: MR3834.txt
>
>
> Should be added only once - so that the RM doesn't think there's multiple
> rack local requests for that particular rack.
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