Function ReadTableFromBuffer

cpp/src/parquet/chunker_internal_test.cc:321–333

}

Result<std::shared_ptr<Table>> ReadTableFromBuffer(const std::shared_ptr<Buffer>& data) {
  FileReaderBuilder builder;
  std::unique_ptr<FileReader> reader;
  auto props = default_arrow_reader_properties();
  props.set_arrow_extensions_enabled(true);

  RETURN_NOT_OK(builder.Open(std::make_shared<BufferReader>(data)));
  RETURN_NOT_OK(builder.memory_pool(::arrow::default_memory_pool())
                    ->properties(props)
                    ->Build(&reader));
  ARROW_ASSIGN_OR_RAISE(auto result, reader->ReadTable());
  return result;
}

Result<std::shared_ptr<Buffer>> WriteTableToBuffer(
    const std::shared_ptr<Table>& table, int64_t min_chunk_size, int64_t max_chunk_size,