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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2057) NPE in RM handling node update while app submission in progress
Date Wed, 14 May 2014 15:21:15 GMT

    [ https://issues.apache.org/jira/browse/YARN-2057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13997635#comment-13997635
] 

Wangda Tan commented on YARN-2057:
----------------------------------

[~stevel@apache.org], I think this is a same issue which is already resolved by YARN-1986.
You can take a look and close it if you think so.

> NPE in RM handling node update while app submission in progress
> ---------------------------------------------------------------
>
>                 Key: YARN-2057
>                 URL: https://issues.apache.org/jira/browse/YARN-2057
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>         Environment: OS/X, hadoop 2.4.0 mini yarn cluster, slider unit test TestDestroyMasterlessAM
>            Reporter: Steve Loughran
>
> One of our test runs finished prematurely with an NPE in the RM, followed by the RM thread
calling system.exit(). It looks like an NM update came in while the app was still being set
up, causing confusion.



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