Function GetSparseTensorMessage

cpp/src/arrow/ipc/writer.cc:1107–1113

}

Result<std::unique_ptr<Message>> GetSparseTensorMessage(const SparseTensor& sparse_tensor,
                                                        MemoryPool* pool) {
  IpcPayload payload;
  RETURN_NOT_OK(GetSparseTensorPayload(sparse_tensor, pool, &payload));
  return std::unique_ptr<Message>(
      new Message(std::move(payload.metadata), std::move(payload.body_buffers[0])));
}

int64_t GetPayloadSize(const IpcPayload& payload, const IpcWriteOptions& options) {
  const int32_t prefix_size = options.write_legacy_ipc_format ? 4 : 8;