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From "yeshavora (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5489) RM needs to be aware if AM blacklists a node
Date Tue, 03 Sep 2013 20:25:52 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13757025#comment-13757025
] 

yeshavora commented on MAPREDUCE-5489:
--------------------------------------

Title updated.
                
> RM needs to be aware if AM blacklists a node
> --------------------------------------------
>
>                 Key: MAPREDUCE-5489
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5489
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: yeshavora
>            Assignee: Zhijie Shen
>
> When RM restarted, if during restart one NM went bad (bad disk), NM got blacklisted by
AM and RM keeps giving the containers on the same node even though AM doesn't want it there.
> Need to change AM to specifically blacklist node in the RM requests.

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