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  1. Hadoop YARN
  2. YARN-5355 YARN Timeline Service v.2: alpha 2
  3. YARN-7032

[ATSv2] NPE while starting hbase co-processor when HBase authorization is enabled.

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Details

    • Sub-task
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • 3.1.0, 2.10.0, 3.0.1
    • None
    • None
    • Reviewed

    Description

      It is seen randomly that hbase co-processor fails to start with NPE. But again starting RegionServer, able to succeed in starting RS.

      2017-08-17 05:53:13,535 ERROR [RpcServer.FifoWFPBQ.priority.handler=18,queue=0,port=16020] coprocessor.CoprocessorHost: The coprocessor org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowRunCoprocessor threw java.lang.NullPointerException
      java.lang.NullPointerException
              at org.apache.hadoop.hbase.Tag.fromList(Tag.java:187)
              at org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowRunCoprocessor.prePut(FlowRunCoprocessor.java:102)
              at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$30.call(RegionCoprocessorHost.java:885)
      

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            rohithsharma Rohith Sharma K S Assign to me
            rohithsharma Rohith Sharma K S
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