java.lang.UnsupportedOperationException

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  • 'Re: HDFS Sink Error' - MARC
    via by Unknown author,
    • 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(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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