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https://issues.apache.org/jira/browse/YARN-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiandan Yang resolved YARN-7880.
---------------------------------
Resolution: Duplicate
Assignee: Jiandan Yang
Fix Version/s: 3.0.0
> CapacityScheduler$ResourceCommitterService throws NPE when running sls
> ----------------------------------------------------------------------
>
> Key: YARN-7880
> URL: https://issues.apache.org/jira/browse/YARN-7880
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Affects Versions: 3.0.0
> Reporter: Jiandan Yang
> Assignee: Jiandan Yang
> Priority: Major
> Fix For: 3.0.0
>
>
> sls test case: node count = 9000, job count=10k，task num of job = 500, task
> run time = 100s, but it does not occur when node count = 500 and 2000.
> {code}
> 18/02/02 20:54:28 INFO rmcontainer.RMContainerImpl:
> container_1517575125794_5707_01_000086 Container Transitioned from ACQUIRED
> to RUNNING
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.commonCheckContainerAllocation(FiCaSchedulerApp.java:324)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.accept(FiCaSchedulerApp.java:420)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.tryCommit(CapacityScheduler.java:2506)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler$ResourceCommitterService.run(CapacityScheduler.java:541)
> {code}
> some CapacityScheduler$AsyncScheduleThread also throws NPE
> {code}
> 18/02/02 20:40:34 INFO resourcemanager.DefaultAMSProcessor: AM registration
> appattempt_1517575125794_4564_000001
> 18/02/02 20:40:34 INFO resourcemanager.RMAuditLogger: USER=default
> OPERATION=Register App Master TARGET=ApplicationMasterService
> RESULT=SUCCESS APPID=application_1517575125794_4564
> APPATTEMPTID=appattempt_1517575125794_4564_000001
> Exception in thread "Thread-43" 18/02/02 20:40:34 INFO appmaster.AMSimulator:
> Register the application master for application application_1517575125794_4564
> 18/02/02 20:40:34 INFO resourcemanager.MockAMLauncher: Notify AM launcher
> launched:container_1517575125794_4564_01_000001
> 18/02/02 20:40:34 INFO rmcontainer.RMContainerImpl:
> container_1517575125794_2703_01_000001 Container Transitioned from ACQUIRED
> to RUNNING
> 18/02/02 20:40:34 INFO attempt.RMAppAttemptImpl:
> appattempt_1517575125794_4564_000001 State change from ALLOCATED to LAUNCHED
> on event = LAUNCHED
> 18/02/02 20:40:34 INFO attempt.RMAppAttemptImpl:
> appattempt_1517575125794_4564_000001 State change from LAUNCHED to RUNNING on
> event = REGISTERED
> 18/02/02 20:40:34 INFO rmapp.RMAppImpl: application_1517575125794_4564 State
> change from ACCEPTED to RUNNING on event = ATTEMPT_REGISTERED
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.getResourceRequests(SchedulerApplicationAttempt.java:1341)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.canAssign(RegularContainerAllocator.java:302)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.assignOffSwitchContainers(RegularContainerAllocator.java:389)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.assignContainersOnNode(RegularContainerAllocator.java:470)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.tryAllocateOnNode(RegularContainerAllocator.java:252)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.allocate(RegularContainerAllocator.java:816)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.assignContainers(RegularContainerAllocator.java:854)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.ContainerAllocator.assignContainers(ContainerAllocator.java:54)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.assignContainers(FiCaSchedulerApp.java:856)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainers(LeafQueue.java:1111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.assignContainersToChildQueues(ParentQueue.java:735)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.assignContainers(ParentQueue.java:559)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateOrReserveNewContainers(CapacityScheduler.java:1343)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateContainerOnSingleNode(CapacityScheduler.java:1337)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateContainersToNode(CapacityScheduler.java:1434)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateContainersToNode(CapacityScheduler.java:1199)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.schedule(CapacityScheduler.java:474)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler$AsyncScheduleThread.run(CapacityScheduler.java:501)
> {code}
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