Function ReadSparseTensorBodyBufferCount

cpp/src/arrow/ipc/reader.cc:2504–2512

}  // namespace

Result<size_t> ReadSparseTensorBodyBufferCount(const Buffer& metadata) {
  SparseTensorFormat::type format_id{};
  std::vector<int64_t> shape;

  RETURN_NOT_OK(internal::GetSparseTensorMetadata(metadata, nullptr, &shape, nullptr,
                                                  nullptr, &format_id));

  return GetSparseTensorBodyBufferCount(format_id, static_cast<size_t>(shape.size()));
}

Result<std::shared_ptr<SparseTensor>> ReadSparseTensorPayload(const IpcPayload& payload) {
  std::shared_ptr<DataType> type;