@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, TFetchResultsReq struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      struct.operationHandle = new TOperationHandle();
      struct.operationHandle.read(iprot);
      struct.setOperationHandleIsSet(true);
      struct.orientation = org.apache.hive.service.rpc.thrift.TFetchOrientation.findByValue(iprot.readI32());
      struct.setOrientationIsSet(true);
      struct.maxRows = iprot.readI64();
      struct.setMaxRowsIsSet(true);
      java.util.BitSet incoming = iprot.readBitSet(1);
      if (incoming.get(0)) {
        struct.fetchType = iprot.readI16();
        struct.setFetchTypeIsSet(true);
      }
    }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TFetchResultsReq.java