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  1. HBase
  2. HBASE-27889

Possible NPE while getting cluster status from master

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • master
    • None

    Description

       

      2023-05-23 13:31:33,840 ERROR [RpcServer.default.FPBQ.Fifo.handler=395,queue=35,port=16000] ipc.RpcServer: Unexpected throwable object 
      java.lang.NullPointerException
          at org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos$ServerTask$Builder.setStatus(ClusterStatusProtos.java:14120)
          at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toServerTask(ProtobufUtil.java:3565)
          at org.apache.hadoop.hbase.ClusterMetricsBuilder.lambda$toClusterStatus$4(ClusterMetricsBuilder.java:80)
          at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
          at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)
          at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
          at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
          at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
          at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
          at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
          at org.apache.hadoop.hbase.ClusterMetricsBuilder.toClusterStatus(ClusterMetricsBuilder.java:80)
          at org.apache.hadoop.hbase.master.MasterRpcServices.getClusterStatus(MasterRpcServices.java:980)
          at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
          at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:387)
          at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
          at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
          at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
      

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            rajeshbabu Rajeshbabu Chintaguntla
            rajeshbabu Rajeshbabu Chintaguntla
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            Dates

              Created:
              Updated: