"IPC Server handler 0 on default port 8033": awaiting notification on [0x00007f2522026418], holding [0x00007f2520e74168, 0x00007f2521f6a850, 0x00007f25220254c0] "IPC Server handler 0 on default port 8033": awaiting notification on [0x00007f2522026418] at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:943) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement.GuaranteedOrZeroCapacityOverTimePolicy.updateLeafQueueState(GuaranteedOrZeroCapacityOverTimePolicy.java:486) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement.GuaranteedOrZeroCapacityOverTimePolicy.computeQueueManagementChanges(GuaranteedOrZeroCapacityOverTimePolicy.java:361) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ManagedParentQueue.reinitialize(ManagedParentQueue.java:114) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.reinitialize(ParentQueue.java:385) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.reinitializeQueues(CapacitySchedulerQueueManager.java:192) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitializeQueues(CapacityScheduler.java:764) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:468) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:495) at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshQueues(AdminService.java:438) at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshQueues(AdminService.java:409) at org.apache.hadoop.yarn.server.api.impl.pb.service.ResourceManagerAdministrationProtocolPBServiceImpl.refreshQueues(ResourceManagerAdministrationProtocolPBServiceImpl.java:120) at org.apache.hadoop.yarn.proto.ResourceManagerAdministrationProtocol$ResourceManagerAdministrationProtocolService$2.callBlockingMethod(ResourceManagerAdministrationProtocol.java:293) at org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:532) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1020) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:948) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1845) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2952) "SchedulingMonitor (QueueManagementDynamicEditPolicy)": awaiting notification on [0x00007f25220254c0], holding [0x00007f2522026418, 0x00007f2535a39670] "SchedulingMonitor (QueueManagementDynamicEditPolicy)": awaiting notification on [0x00007f25220254c0] at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:967) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1283) at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:727) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.getChildQueues(ParentQueue.java:1135) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement.GuaranteedOrZeroCapacityOverTimePolicy.updateLeafQueueState(GuaranteedOrZeroCapacityOverTimePolicy.java:491) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement.GuaranteedOrZeroCapacityOverTimePolicy.computeQueueManagementChanges(GuaranteedOrZeroCapacityOverTimePolicy.java:361) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueManagementDynamicEditPolicy.computeQueueManagementChanges(QueueManagementDynamicEditPolicy.java:195) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueManagementDynamicEditPolicy.manageAutoCreatedLeafQueues(QueueManagementDynamicEditPolicy.java:174) at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueManagementDynamicEditPolicy.editSchedule(QueueManagementDynamicEditPolicy.java:151) at org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor.invokePolicy(SchedulingMonitor.java:100) at org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor$PolicyInvoker.run(SchedulingMonitor.java:112) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)