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https://issues.apache.org/jira/browse/MAPREDUCE-5489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13755336#comment-13755336
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Bikas Saha commented on MAPREDUCE-5489:
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how is this related to rm restart?
                
> MR Job hungs when any NM is blacklisted after RMrestart
> -------------------------------------------------------
>
>                 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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