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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2559) ResourceManager sometime become un-responsive due to NPE in SystemMetricsPublisher
Date Fri, 22 Jan 2016 10:17:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-2559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15112251#comment-15112251
] 

Naganarasimha G R commented on YARN-2559:
-----------------------------------------

Hi [~cristib],
Can you please share the NPE stack trace ? We just fixed in YARN-4452 and YARN-4623 recently
in trunk, 2.7.3 and 2.6.4. May be is it the same issue you are facing ?



> 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
>             Fix For: 2.6.0
>
>         Attachments: YARN-2559.1.patch, YARN-2559.2.patch, YARN-2559.3.patch, YARN-2559.4.patch
>
>
> ResourceManager sometime become un-responsive due to NPE in SystemMetricsPublisher



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