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https://issues.apache.org/jira/browse/YARN-2559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-2559:
------------------------------
    Attachment: YARN-2559.1.patch

NPE happens because some attempts may not have the finalStatus. Upload a patch 
to fix the problem

> ResourceManager sometime become un-responsive due to NPE in 
> SystemMetricsPublisher
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-2559
>                 URL: https://issues.apache.org/jira/browse/YARN-2559
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, timelineserver
>    Affects Versions: 2.6.0
>         Environment: Generice History Service is enabled in Timelineserver 
> with 
> yarn.resourcemanager.system-metrics-publisher.enabled=true
> So that ResourceManager should Timeline Store for recording application 
> history information 
>            Reporter: Karam Singh
>            Assignee: Zhijie Shen
>         Attachments: YARN-2559.1.patch
>
>
> ResourceManager sometime become un-responsive due to NPE in 
> SystemMetricsPublisher



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