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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6204) Set UncaughtExceptionHandler for event handling thread in AsyncDispatcher
Date Thu, 30 Mar 2017 00:11:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948139#comment-15948139
] 

Yufei Gu commented on YARN-6204:
--------------------------------

Uploaded patch 001. Make {{RMCriticalThreadUncaughtExceptionHandler}} inherit from {{YarnUncaughtExceptionHandler}},
so that {{AsyncDispatcher}} doesn't need to deal with {{RMCriticalThreadUncaughtExceptionHandler}}
directly.

> Set UncaughtExceptionHandler for event handling thread in AsyncDispatcher
> -------------------------------------------------------------------------
>
>                 Key: YARN-6204
>                 URL: https://issues.apache.org/jira/browse/YARN-6204
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.9.0, 3.0.0-alpha2
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>         Attachments: YARN-6204.001.patch
>
>
> The event handling thread in AsyncDispatcher is a critical thread in RM. We should set
UncaughtExceptionHandler introduced in YARN-6061 for it.



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