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https://issues.apache.org/jira/browse/YARN-845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13685984#comment-13685984
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Mayank Bansal commented on YARN-845:
------------------------------------
Arpit,
Can you please update the reproducebale steps?
Thanks,
Mayank
> RM crash with NPE on NODE_UPDATE
> --------------------------------
>
> Key: YARN-845
> URL: https://issues.apache.org/jira/browse/YARN-845
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 3.0.0, 2.1.0-beta
> Reporter: Arpit Gupta
>
> the following stack trace is generated in rm
> {code}
> n, service: 68.142.246.147:45454 }, ] resource=<memory:1536, vCores:1>
> queue=default: capacity=1.0, absoluteCapacity=1.0,
> usedResources=<memory:44544, vCores:29>usedCapacity=0.90625,
> absoluteUsedCapacity=0.90625, numApps=1, numContainers=29
> usedCapacity=0.90625 absoluteUsedCapacity=0.90625 used=<memory:44544,
> vCores:29> cluster=<memory:49152, vCores:48>
> 2013-06-17 12:43:53,655 INFO capacity.ParentQueue
> (ParentQueue.java:completedContainer(696)) - completedContainer queue=root
> usedCapacity=0.90625 absoluteUsedCapacity=0.90625 used=<memory:44544,
> vCores:29> cluster=<memory:49152, vCores:48>
> 2013-06-17 12:43:53,656 INFO capacity.CapacityScheduler
> (CapacityScheduler.java:completedContainer(832)) - Application
> appattempt_1371448527090_0844_000001 released container
> container_1371448527090_0844_01_000005 on node: host:
> hor15n00.gq1.ygridcore.net:45454 #containers=4 available=2048 used=6144 with
> event: FINISHED
> 2013-06-17 12:43:53,656 INFO capacity.CapacityScheduler
> (CapacityScheduler.java:nodeUpdate(661)) - Trying to fulfill reservation for
> application application_1371448527090_0844 on node:
> hor15n00.gq1.ygridcore.net:45454
> 2013-06-17 12:43:53,656 INFO fica.FiCaSchedulerApp
> (FiCaSchedulerApp.java:unreserve(435)) - Application
> application_1371448527090_0844 unreserved on node host:
> hor15n00.gq1.ygridcore.net:45454 #containers=4 available=2048 used=6144,
> currently has 4 at priority 20; currentReservation <memory:6144, vCores:4>
> 2013-06-17 12:43:53,656 INFO scheduler.AppSchedulingInfo
> (AppSchedulingInfo.java:updateResourceRequests(168)) - checking for
> deactivate...
> 2013-06-17 12:43:53,657 FATAL resourcemanager.ResourceManager
> (ResourceManager.java:run(422)) - Error in handling event type NODE_UPDATE to
> the scheduler
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.unreserve(FiCaSchedulerApp.java:432)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.unreserve(LeafQueue.java:1416)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainer(LeafQueue.java:1346)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignOffSwitchContainers(LeafQueue.java:1221)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainersOnNode(LeafQueue.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignReservedContainer(LeafQueue.java:939)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainers(LeafQueue.java:803)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.nodeUpdate(CapacityScheduler.java:665)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:727)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:83)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:413)
> at java.lang.Thread.run(Thread.java:662)
> 2013-06-17 12:43:53,659 INFO resourcemanager.ResourceManager
> (ResourceManager.java:run(426)) - Exiting, bbye..
> 2013-06-17 12:43:53,665 INFO mortbay.log (Slf4jLog.java:info(67)) - Stopped
> selectchannelconnec...@hor14n33.gq1.ygridcore.net:8088
> 2013-06-17 12:43:53,765 ERROR delegation.AbstractDelegationTokenSecretManager
> (AbstractDelegationTokenSecretManager.java:run(513)) - InterruptedExcpetion
> recieved for ExpiredTokenRemover thread java.lang.InterruptedException: sleep
> interrupted
> 2013-06-17 12:43:53,766 INFO impl.MetricsSystemImpl
> (MetricsSystemImpl.java:stop(200)) - Stopping ResourceManager metrics
> system...
> 2013-06-17 12:43:53,767 INFO impl.MetricsSystemImpl
> (MetricsSystemImpl.java:stop(206)) - ResourceManager metrics system stopped.
> 2013-06-17 12:43:53,767 INFO impl.MetricsSystemImpl
> (MetricsSystemImpl.java:shutdown(572)) - ResourceManager metrics system
> shutdown complete.
> 2013-06-17 12:43:53,768 WARN amlauncher.ApplicationMasterLauncher
> (ApplicationMasterLauncher.java:run(98)) -
> org.apache.hadoop.yarn.server.resourcemanager.amlauncher.ApplicationMasterLauncher$LauncherThread
> interrupted. Returning.
> 2013-06-17 12:43:53,768 INFO ipc.Server (Server.java:stop(2167)) - Stopping
> server on 8033
> 2013-06-17 12:43:53,770 INFO ipc.Server (Server.java:run(686)) - Stopping
> IPC Server listener on 8033
> 2013-06-17 12:43:53,770 INFO ipc.Server (Server.java:stop(2167)) - Stopping
> server on 8032
> 2013-06-17 12:43:53,770 INFO ipc.Server (Server.java:run(828)) - Stopping
> IPC Server Responder
> 2013-06-17 12:43:53,771 INFO ipc.Server (Server.java:run(686)) - Stopping
> IPC Server listener on 8032
> 2013-06-17 12:43:53,771 INFO ipc.Server (Server.java:run(828)) - Stopping
> IPC Server Responder
> 2013-06-17 12:43:53,771 INFO ipc.Server (Server.java:stop(2167)) - Stopping
> server on 8030
> 2013-06-17 12:43:53,773 INFO ipc.Server (Server.java:run(686)) - Stopping
> IPC Server listener on 8030
> 2013-06-17 12:43:53,773 INFO ipc.Server (Server.java:stop(2167)) - Stopping
> server on 8031
> 2013-06-17 12:43:53,773 INFO ipc.Server (Server.java:run(828)) - Stopping
> IPC Server Responder
> 2013-06-17 12:43:53,774 INFO ipc.Server (Server.java:run(686)) - Stopping
> IPC Server listener on 8031
> 2013-06-17 12:43:53,775 INFO ipc.Server (Server.java:run(828)) - Stopping
> IPC Server Responder
> {code}
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