Method WriteRecordBatch

cpp/src/arrow/flight/client.cc:459–462

  }

  Status WriteRecordBatch(const RecordBatch& batch) override {
    RETURN_NOT_OK(CheckStarted());
    return WriteWithMetadata(batch, nullptr);
  }

  Status WriteMetadata(std::shared_ptr<Buffer> app_metadata) override {
    FlightPayload payload;