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  1. HBase
  2. HBASE-23171

Ensure region state error messages include server making report (branch-2.1)

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.1.3
    • Fix Version/s: 2.1.8
    • Component/s: amv2, Operability
    • Labels:
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      Description

      This message is near useless. A RS is carrying a region that is not known to master but we don't know which server has it because message doesn't say who is complaining (this is fixed in 2.2.x).

      2019-10-14 20:06:50,347 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: Failed to checkOnlineRegionsReport, maybe due to network lag, if this message continues, be careful of double assign
      org.apache.hadoop.hbase.exceptions.UnexpectedStateException: Not online: XXXX,ced91598,1570663084277_0001.c727b4ed71a3a29a44cce3a917f753f4.
      	at org.apache.hadoop.hbase.master.assignment.AssignmentManager.checkOnlineRegionsReport(AssignmentManager.java:1014)
      	at org.apache.hadoop.hbase.master.assignment.AssignmentManager.reportOnlineRegions(AssignmentManager.java:973)
      	at org.apache.hadoop.hbase.master.MasterRpcServices.regionServerReport(MasterRpcServices.java:491)
      	at org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$2.callBlockingMethod(RegionServerStatusProtos.java:13139)
      	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:413)
      	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:130)
      	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324)
      	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304)
      

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              • Assignee:
                busbey Sean Busbey
                Reporter:
                stack Michael Stack
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                • Created:
                  Updated:
                  Resolved: