Function GetSparseCOOIndexMetadata

cpp/src/arrow/ipc/metadata_internal.cc:1504–1507

}

Status GetSparseCOOIndexMetadata(const flatbuf::SparseTensorIndexCOO* sparse_index,
                                 std::shared_ptr<DataType>* indices_type) {
  return IntFromFlatbuffer(sparse_index->indicesType(), indices_type);
}

Status GetSparseCSXIndexMetadata(const flatbuf::SparseMatrixIndexCSX* sparse_index,
                                 std::shared_ptr<DataType>* indptr_type,