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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4031) Add JvmPauseMonitor to ApplicationHistoryServer and WebAppProxyServer
Date Mon, 10 Aug 2015 17:37:47 GMT

    [ https://issues.apache.org/jira/browse/YARN-4031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14680416#comment-14680416
] 

Robert Kanter commented on YARN-4031:
-------------------------------------

For the {{WebAppProxyServer}}, I think we should add a {{pauseMonitor.stop()}} call in the
{{serviceStop()}} method (it's not there currently, but you can override it from the parent).

Also, for the {{WebAppProxyServer}}, does it have a JMX page?  If so, we should add the {{pauseMonitor}}
to the {{JvmMetrics}} so that it shows up there.  As it is now, I think we'll only get the
log messages.

> Add JvmPauseMonitor to ApplicationHistoryServer and WebAppProxyServer
> ---------------------------------------------------------------------
>
>                 Key: YARN-4031
>                 URL: https://issues.apache.org/jira/browse/YARN-4031
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver, webapp
>            Reporter: Junping Du
>            Assignee: Junping Du
>         Attachments: YARN-4031.patch
>
>
> We should add the JvmPauseMonitor to ApplicationHistoryServer and WebAppProxyServer like
what we do in YARN-4019 for ResourceManager and NodeManager.



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