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https://issues.apache.org/jira/browse/YARN-2127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Payne updated YARN-2127:
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Attachment: YARN-2127.001.patch
Thanks [[email protected]]. I'm attaching a patch that subclasses
{{YarnUncaughtExceptionHandler}} from {{HadoopUncaughtExceptionHandler}}. The
next steps will be to have HDFS subclass it as well and add the handler in the
HDFS daemons. However, after discussing with some of the HDFS crew here, it is
a little complicated because there are cases where subthreads of the daemons
could die and the daemon doesn't care, and there are cases where it depends on
this behavior. There are discussions about this in HDFS-11192, HDFS-2911, and
HDFS-313
> Move YarnUncaughtExceptionHandler into Hadoop common
> ----------------------------------------------------
>
> Key: YARN-2127
> URL: https://issues.apache.org/jira/browse/YARN-2127
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: api
> Affects Versions: 2.4.0
> Reporter: Steve Loughran
> Assignee: Eric Payne
> Priority: Minor
> Attachments: YARN-2127.001.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> Create a superclass of {{YarnUncaughtExceptionHandler}} in the hadoop-common
> code (retaining the original for compatibility).
> This would be available for any hadoop application to use, and the YARN-679
> launcher could automatically set up the handler.
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