Tsuyoshi OZAWA created YARN-1610:
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Summary:
TestRMContainerAllocator#testCompletedTasksRecalculateSchedule fails
Key: YARN-1610
URL: https://issues.apache.org/jira/browse/YARN-1610
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.4.0, 2.3.0, 2.2.1
Reporter: Tsuyoshi OZAWA
TestRMContainerAllocator#testCompletedTasksRecalculateSchedule fails because
AbstractYarnScheduler.getTransferredContainers() throws NullPointerException.
The stack trace is as follows:
{code}
Running org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator
Tests run: 14, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 201.609 sec
<<< FAILURE! - in org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator
testCompletedTasksRecalculateSchedule(org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator)
Time elapsed: 2.082 sec <<< ERROR!
org.apache.hadoop.yarn.exceptions.YarnRuntimeException:
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.getTransferredContainers(AbstractYarnScheduler.java:50)
at
org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.registerApplicationMaster(ApplicationMasterService.java:277)
at
org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator.register(RMCommunicator.java:154)
at
org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$MyContainerAllocator.register(TestRMContainerAllocator.java:1476)
at
org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator.serviceStart(RMCommunicator.java:112)
at
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator.serviceStart(RMContainerAllocator.java:219)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$MyContainerAllocator.<init>(TestRMContainerAllocator.java:1444)
at
org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$RecalculateContainerAllocator.<init>(TestRMContainerAllocator.java:1629)
at
org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator.testCompletedTasksRecalculateSchedule(TestRMContainerAllocator.java:1665)
{code}
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