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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (YARN-195) AM should have a way of telling RM to not allocate containers on some nodes
Date Thu, 01 Nov 2012 05:43:17 GMT

     [ https://issues.apache.org/jira/browse/YARN-195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli moved MAPREDUCE-3314 to YARN-195:
---------------------------------------------------------

                 Tags:   (was: mr2,mapreduce-2.0)
          Component/s:     (was: mrv2)
                       resourcemanager
        Fix Version/s:     (was: 0.24.0)
     Target Version/s:   (was: 2.0.0-alpha, 3.0.0)
    Affects Version/s:     (was: 0.23.0)
                       0.23.4
                  Key: YARN-195  (was: MAPREDUCE-3314)
              Project: Hadoop YARN  (was: Hadoop Map/Reduce)
    
> AM should have a way of telling RM to not allocate containers on some nodes
> ---------------------------------------------------------------------------
>
>                 Key: YARN-195
>                 URL: https://issues.apache.org/jira/browse/YARN-195
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 0.23.4
>            Reporter: Hitesh Shah
>
> The AM blacklists certain nodes due to task failures but the RM does not know of this
and can allocate blacklisted nodes to the AM again and again. 
> RM should support a protocol that allows AM to inform the RM of nodes that it should
not allocate to it. 

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