java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses. at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) at org.apache.hadoop.hdfs.protocol.proto.HdfsProtos$FsPermissionProto.getSerializedSize \ (HdfsProtos.java:5407) at com.google.protobuf.CodedOutputStream.computeMessageSizeNoTag(CodedOutputStream.java \ :749) at com.google.protobuf.CodedOutputStream.computeMessageSize(CodedOutputStream.java:530) \ at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$CreateRequestProt \ o.getSerializedSize(ClientNamenodeProtocolProtos.java:2371) at com.google.protobuf.AbstractMessageLite.toByteString(AbstractMessageLite.java:49) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngin \ e.java:149) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:193)

marc.info | 6 months ago
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    'Re: HDFS Sink Error' - MARC

    marc.info | 6 months ago
    java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses. at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) at org.apache.hadoop.hdfs.protocol.proto.HdfsProtos$FsPermissionProto.getSerializedSize \ (HdfsProtos.java:5407) at com.google.protobuf.CodedOutputStream.computeMessageSizeNoTag(CodedOutputStream.java \ :749) at com.google.protobuf.CodedOutputStream.computeMessageSize(CodedOutputStream.java:530) \ at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$CreateRequestProt \ o.getSerializedSize(ClientNamenodeProtocolProtos.java:2371) at com.google.protobuf.AbstractMessageLite.toByteString(AbstractMessageLite.java:49) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngin \ e.java:149) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:193)

    Root Cause Analysis

    1. java.lang.UnsupportedOperationException

      This is supposed to be overridden by subclasses. at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) at org.apache.hadoop.hdfs.protocol.proto.HdfsProtos$FsPermissionProto.getSerializedSize \ (HdfsProtos.java:5407) at com.google.protobuf.CodedOutputStream.computeMessageSizeNoTag(CodedOutputStream.java \ :749) at com.google.protobuf.CodedOutputStream.computeMessageSize(CodedOutputStream.java:530) \ at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$CreateRequestProt \ o.getSerializedSize(ClientNamenodeProtocolProtos.java:2371) at com.google.protobuf.AbstractMessageLite.toByteString(AbstractMessageLite.java:49) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngin \ e.java:149) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:193)

      at $Proxy11.create()
    2. Unknown
      $Proxy11.create
      1. $Proxy11.create(Unknown Source)
      1 frame
    3. Java RT
      NativeMethodAccessorImpl.invoke0
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      1 frame