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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-195) AM should have a way of telling RM to not allocate containers on some nodes
Date Tue, 12 Feb 2013 19:05:12 GMT

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

Hitesh Shah resolved YARN-195.
------------------------------

    Resolution: Duplicate
    
> 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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