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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-875) Application can hang if AMRMClientAsync callback thread has exception
Date Wed, 24 Jul 2013 06:33:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13718040#comment-13718040
] 

Xuan Gong commented on YARN-875:
--------------------------------

Recreate the patch based on the latest trunk
                
> Application can hang if AMRMClientAsync callback thread has exception
> ---------------------------------------------------------------------
>
>                 Key: YARN-875
>                 URL: https://issues.apache.org/jira/browse/YARN-875
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.1.0-beta
>            Reporter: Bikas Saha
>            Assignee: Xuan Gong
>         Attachments: YARN-875.1.patch, YARN-875.1.patch, YARN-875.2.patch, YARN-875.3.patch,
YARN-875.4.patch
>
>
> Currently that thread will die and then never callback. App can hang. Possible solution
could be to catch Throwable in the callback and then call client.onError().

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