[YARN-1737] Deadlock in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.2.0
• Component/s: resourcemanager, scheduler
• Assignee: Unassigned
• Reporter: yunjiong zhao
• Created: 20/Feb/14 09:01
• Updated: 20/Feb/14 20:03
• Resolved: 20/Feb/14 20:03

Description

Wrong locking order cause dead lock:

"IPC Server handler 23 on 8021" daemon prio=10 tid=0x00007fb77566e000 nid=0x6c33 waiting for monitor entry [0x00007fa809927000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.getQueueUserAclInfo(LeafQueue.java:544)

• waiting to lock <0x00007fa9df474e00> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.getQueueUserAclInfo(ParentQueue.java:351)
• locked <0x00007fa9df66ecb8> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getQueueUserAclInfo(CapacityScheduler.java:622)
  at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getQueueUserAcls(ClientRMService.java:517)
  at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getQueueUserAcls(ApplicationClientProtocolPBServiceImpl.java:225)
  at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:255)
  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
  at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2060)
  at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2056)
  at java.security.AccessController.doPrivileged(Native Method)
  at javax.security.auth.Subject.doAs(Subject.java:396)
  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1547)
  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2054)

"ResourceManager Event Processor" prio=10 tid=0x00007fb775183000 nid=0x6baa waiting for monitor entry [0x00007fa81252f000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.completedContainer(ParentQueue.java:693)

• waiting to lock <0x00007fa9df66ecb8> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.completedContainer(LeafQueue.java:1460)
• locked <0x00007fa9df474e00> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.completedContainer(CapacityScheduler.java:838)
• locked <0x00007fa9dee4cbb0> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.doneApplication(CapacityScheduler.java:484)
• locked <0x00007fa9dee4cbb0> (a org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:747)
  at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:86)
  at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:440)
  at java.lang.Thread.run(Thread.java:662)

Issue Links

• is duplicated by: YARN-1398 Deadlock in capacity scheduler leaf queue and parent queue for getQueueInfo and completedContainer call