org.apache.hadoop.hbase.UnknownScannerException: Name: 7571, already > closed? at > org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3145) at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29587)

phoenix-dev | Ravi Kiran | 2 years ago
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    Re: Mapreduce job exception when using Apache Spark to query phoenix tables

    phoenix-dev | 2 years ago | Ravi Kiran
    org.apache.hadoop.hbase.UnknownScannerException: Name: 7571, already > closed? at > org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3145) at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29587)

    Root Cause Analysis

    1. org.apache.hadoop.hbase.UnknownScannerException

      Name: 7571, already > closed? at > org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3145) at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29587)

      at org.apache.hadoop.hbase.ipc.RpcServer.call()
    2. HBase - Client
      CallRunner.run
      1. org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2031)
      2. org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
      2 frames