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https://issues.apache.org/jira/browse/YARN-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15830858#comment-15830858
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ASF GitHub Bot commented on YARN-6061:
--------------------------------------

GitHub user flyrain opened a pull request:

    https://github.com/apache/hadoop/pull/182

    YARN-6061. Add a customized uncaughtexceptionhandler for critical threads

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/flyrain/hadoop yarn-6061

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/hadoop/pull/182.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #182
    
----
commit fbbc209b1450c7c22b04568f53b716e727df750a
Author: Yufei Gu <[email protected]>
Date:   2017-01-19T23:50:55Z

    YARN-6061. Add a customized uncaughtexceptionhandler for critical threads.

----


> Add a customized uncaughtexceptionhandler for critical threads
> --------------------------------------------------------------
>
>                 Key: YARN-6061
>                 URL: https://issues.apache.org/jira/browse/YARN-6061
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>         Attachments: YARN-6061.001.patch, YARN-6061.002.patch
>
>
> There are several threads in fair scheduler. The thread will quit when there 
> is a runtime exception inside it. We should bring down the RM when that 
> happens. Otherwise, there may be some weird behavior in RM. 



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