java.net.ConnectException: Connection refused

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    java.net.ConnectException: Connection refused (Connection refused)

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    Root Cause Analysis

    1. java.net.ConnectException

      Connection refused

      at org.apache.hadoop.hbase.client.ServerCallable.withRetries()
    2. HBase - Client
      ExecRPCInvoker.invoke
      1. org.apache.hadoop.hbase.client.ServerCallable.withRetries(ServerCallable.java:187)
      2. org.apache.hadoop.hbase.ipc.ExecRPCInvoker.invoke(ExecRPCInvoker.java:79)
      2 frames