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From "tangshangwen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4539) CommonNodeLabelsManager throw NullPointerException when the fairScheduler init failed
Date Mon, 04 Jan 2016 15:45:39 GMT
tangshangwen created YARN-4539:
----------------------------------

             Summary: 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


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
{noformat}



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