message PTransmitDataParams {
  required .doris.PUniqueId finst_id = 1;
  required int32 node_id = 2;
  required int32 sender_id = 3;
  required int32 be_number = 4;
  required bool eos = 5;
  optional .doris.PRowBatch row_batch = 6;
  required int64 packet_seq = 7;
  optional .doris.PQueryStatistics query_statistics = 8;
  optional .doris.PBlock block = 9;
  optional bool transfer_by_attachment = 10 [default = false];
  optional .doris.PUniqueId query_id = 11;
  optional .doris.PStatus exec_status = 12;
}