Suma Shivaprasad created YARN-3346:

             Summary: Deadlock in Capacity Scheduler
                 Key: YARN-3346
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacityscheduler
    Affects Versions: 2.6.0
            Reporter: Suma Shivaprasad

Found one Java-level deadlock:
  waiting to lock monitor 0x00007fa700eec8e8 (object 0x00000004589fec18, a 
  which is held by "ResourceManager Event Processor"
"ResourceManager Event Processor":
  waiting to lock monitor 0x00007fa700aadf88 (object 0x0000000441c05ec8, a 
  which is held by "IPC Server handler 0 on 54311"
"IPC Server handler 0 on 54311":
  waiting to lock monitor 0x00007fa700e20798 (object 0x0000000441d867f8, a 
  which is held by "ResourceManager Event Processor"

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