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From "Siddharth Seth (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3834) If multiple hosts for a split belong to the same rack, the rack is added multiple times in the AM request table
Date Tue, 07 Feb 2012 22:05:00 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth updated MAPREDUCE-3834:
--------------------------------------

    Assignee: Siddharth Seth
      Status: Patch Available  (was: Open)
    
> 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
>            Assignee: 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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