Function Start

cpp/src/arrow/ipc/writer.cc:1253–1260

  }

  Status Start() {
    started_ = true;
    RETURN_NOT_OK(payload_writer_->Start());

    IpcPayload payload;
    RETURN_NOT_OK(GetSchemaPayload(schema_, options_, mapper_, &payload));
    return WritePayload(payload);
  }

  WriteStats stats() const override { return stats_; }