Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0, 2.1.0, 2.0.1
    • Fix Version/s: 3.0.0, 2.2.0, 2.1.1, 2.0.2
    • Component/s: None
    • Labels:
      None

      Description

      If the master is dispatching a RPC call to RS when aborting. A connection exception may be thrown by the RPC layer(A IOException with "Connection closed" message in this case). The RSProcedureDispatcher will regard is as an un-retryable exception and pass it to UnassignProcedue.remoteCallFailed, which will expire the RS.
      Actually, the RS is very healthy, only the master is restarting.
      I think we should deal with those kinds of connection exceptions in RSProcedureDispatcher and retry the rpc call

        Attachments

        1. HBASE-20867.branch-2.0.001.patch
          19 kB
          Allan Yang
        2. HBASE-20867.branch-2.0.002.patch
          19 kB
          Allan Yang
        3. HBASE-20867.branch-2.0.003.patch
          19 kB
          Allan Yang
        4. HBASE-20867.branch-2.0.004.patch
          19 kB
          Allan Yang
        5. HBASE-20867.branch-2.0.005.patch
          19 kB
          Allan Yang
        6. HBASE-20867.branch-2.0.006.patch
          19 kB
          Allan Yang

          Activity

            People

            • Assignee:
              allan163 Allan Yang
              Reporter:
              allan163 Allan Yang
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              Dates

              • Created:
                Updated:
                Resolved: