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  1. CDAP
  2. CDAP-8791

Warning messages in HBase region server logs from TaskMonitor about leaks

    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 4.1.0
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Rank:
      1|hzzwmf:

      Description

      Below are the log messages. I have also attached the log file.

      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status tms-topic-metadata-cache-refresh: status=Servicing call from null:0: Get, state=RUNNING, startTime=1487990331351, completionTime=-1, rpcMethod=Get appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status tms-topic-metadata-cache-refresh: status=Servicing call from null:0: Scan, state=RUNNING, startTime=1487990331377, completionTime=-1, rpcMethod=Scan appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status tms-topic-metadata-cache-refresh: status=Servicing call from null:0: Scan, state=RUNNING, startTime=1487990331379, completionTime=-1, rpcMethod=Scan appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status queue-cache-refresh: status=Servicing call from null:0: Get, state=RUNNING, startTime=1487990399421, completionTime=-1, rpcMethod=Get appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status queue-cache-refresh: status=Servicing call from null:0: Scan, state=RUNNING, startTime=1487990399424, completionTime=-1, rpcMethod=Scan appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status queue-cache-refresh: status=Servicing call from null:0: Scan, state=RUNNING, startTime=1487990399425, completionTime=-1, rpcMethod=Scan appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status tephra-prune-upper-bound-writer: status=Servicing call from null:0: Get, state=RUNNING, startTime=1487990403472, completionTime=-1, rpcMethod=Get appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status tephra-prune-upper-bound-writer: status=Servicing call from null:0: Scan, state=RUNNING, startTime=1487990403473, completionTime=-1, rpcMethod=Scan appears to have been leaked
      17/02/25 02:47:42 WARN monitoring.TaskMonitor: Status htable-pool114-t1: status=Servicing call from null:0: Multi, state=RUNNING, startTime=1487990403474, completionTime=-1, rpcMethod=Multi appears to have been leaked
      

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            • Assignee:
              poorna Poorna Chandra
              Reporter:
              poorna Poorna Chandra
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              Dates

              • Created:
                Updated: