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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-63) RMNodeImpl is missing valid transitions from the UNHEALTHY state
Date Wed, 05 Sep 2012 20:23:08 GMT

    [ https://issues.apache.org/jira/browse/YARN-63?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13449089#comment-13449089
] 

Robert Joseph Evans commented on YARN-63:
-----------------------------------------

It would also be nice to change it so that when an invalid transition happens in the node
that more then just an error is logged, but I am not really sure what else it should do. 
So adding in those transitions are probably not that critical.
                
> RMNodeImpl is missing valid transitions from the UNHEALTHY state
> ----------------------------------------------------------------
>
>                 Key: YARN-63
>                 URL: https://issues.apache.org/jira/browse/YARN-63
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.1.0-alpha, 0.23.3
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>             Fix For: 2.2.0-alpha, 0.23.3
>
>         Attachments: YARN-63-branch-0.23.patch, YARN-63.patch
>
>
> The ResourceManager isn't properly handling nodes that have been marked UNHEALTHY when
they are lost or are decommissioned.

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