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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2325) need check whether node is null in nodeUpdate for FairScheduler
Date Sun, 27 Jul 2014 20:49:38 GMT

    [ https://issues.apache.org/jira/browse/YARN-2325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14075751#comment-14075751
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Tsuyoshi OZAWA commented on YARN-2325:
--------------------------------------

Thank you for clarifying. We're discussing a similar topic on YARN-2025. Currently, we don't
have conclusion. I think it's better to keep this issue opened until we decide the policy.

> need check whether node is null in nodeUpdate for FairScheduler 
> ----------------------------------------------------------------
>
>                 Key: YARN-2325
>                 URL: https://issues.apache.org/jira/browse/YARN-2325
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>            Priority: Minor
>         Attachments: YARN-2325.000.patch
>
>
> need check whether node is null in nodeUpdate for FairScheduler.
> If nodeUpdate is called after removeNode, the getFSSchedulerNode will be null. If the
node is null, we should return with error message.



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