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Posted to yarn-issues@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2016/01/06 03:56:40 UTC
[jira] [Reopened] (YARN-4539) CommonNodeLabelsManager throw
NullPointerException when the fairScheduler init failed
[ https://issues.apache.org/jira/browse/YARN-4539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohith Sharma K S reopened YARN-4539:
-------------------------------------
Reopening the issue for making duplicate
> CommonNodeLabelsManager throw NullPointerException when the fairScheduler init failed
> -------------------------------------------------------------------------------------
>
> Key: YARN-4539
> URL: https://issues.apache.org/jira/browse/YARN-4539
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.7.1
> Reporter: tangshangwen
> Assignee: tangshangwen
> Attachments: YARN-4539.1.patch
>
>
> When the scheduler initialization failed and RM stop compositeService cause the CommonNodeLabelsManager throw NullPointerException.
> {noformat}
> 2016-01-04 22:19:52,190 INFO org.apache.hadoop.service.AbstractService: Service org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler failed in state INITED; cause: java.io.IOException: Failed to initialize FairScheduler
> java.io.IOException: Failed to initialize FairScheduler
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1377)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.serviceInit(FairScheduler.java:1394)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
> ....
> 2016-01-04 22:19:52,193 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping ResourceManager metrics system...
> 2016-01-04 22:19:52,194 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ResourceManager metrics system stopped.
> 2016-01-04 22:19:52,194 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ResourceManager metrics system shutdown complete.
> 2016-01-04 22:19:52,194 INFO org.apache.hadoop.yarn.event.AsyncDispatcher: AsyncDispatcher is draining to stop, igonring any new events.
> 2016-01-04 22:19:52,194 INFO org.apache.hadoop.service.AbstractService: Service org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager failed in state STOPPED; cause: java.lang.NullPointerException
> java.lang.NullPointerException
> java.lang.NullPointerException
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.stopDispatcher(CommonNodeLabelsManager.java:251)
> at org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.serviceStop(CommonNodeLabelsManager.java:257)
> at org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221)
> at org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52)
> at org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80)
> {noformat}
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