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Posted to yarn-issues@hadoop.apache.org by "Miklos Szegedi (JIRA)" <ji...@apache.org> on 2016/10/12 22:43:20 UTC
[jira] [Commented] (YARN-5726) Test exception in
TestContainersMonitorResourceChange.testContainersResourceChange when
trying to get NMTimelinePublisher
[ https://issues.apache.org/jira/browse/YARN-5726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15570098#comment-15570098 ]
Miklos Szegedi commented on YARN-5726:
--------------------------------------
The code in question appeared in YARN-4356. Ensure the timeline service v.2 is disabled cleanly and has no impact when it's turned off. Contributed by Sangjin Lee.
> Test exception in TestContainersMonitorResourceChange.testContainersResourceChange when trying to get NMTimelinePublisher
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-5726
> URL: https://issues.apache.org/jira/browse/YARN-5726
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Miklos Szegedi
> Assignee: Miklos Szegedi
> Priority: Trivial
>
> 2016-10-12 14:38:39,970 WARN [Container Monitor] monitor.ContainersMonitorImpl (ContainersMonitorImpl.java:run(594)) - Uncaught exception in ContainersMonitorImpl while monitoring resource of container_123456_0001_01_000001
> java.lang.NullPointerException
> at org.apache.hadoop.yarn.server.nodemanager.containermanager.monitor.ContainersMonitorImpl$MonitoringThread.run(ContainersMonitorImpl.java:587)
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