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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (YARN-4466) ResourceManager should tolerate unexpected exceptions to happen in non-critical subsystem/services like SystemMetricsPublisher
Date Thu, 17 Dec 2015 17:42:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15062410#comment-15062410
] 

Junping Du edited comment on YARN-4466 at 12/17/15 5:42 PM:
------------------------------------------------------------

Make it unassignment unless someone volunteer to work on it. 


was (Author: djp):
Make it assignment unless someone volunteer to work on it. 

> ResourceManager should tolerate unexpected exceptions to happen in non-critical subsystem/services
like SystemMetricsPublisher
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4466
>                 URL: https://issues.apache.org/jira/browse/YARN-4466
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Junping Du
>
> From my comment in YARN-4452(https://issues.apache.org/jira/browse/YARN-4452?focusedCommentId=15059805&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15059805),
we should make RM more robust with ignore (but log) unexpected exception in its non-critical
subsystems/services.



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