tangshangwen created YARN-4539:
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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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