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From "Jiandan Yang (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-7880) CapacityScheduler$ResourceCommitterService throws NPE when running sls
Date Mon, 05 Feb 2018 02:23:01 GMT

     [ https://issues.apache.org/jira/browse/YARN-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

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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