Function LargeVersionOfType

cpp/src/arrow/array/concatenate_test.cc:666–684

}

std::shared_ptr<DataType> LargeVersionOfType(const std::shared_ptr<DataType>& type) {
  switch (type->id()) {
    case Type::BINARY:
      return large_binary();
    case Type::STRING:
      return large_utf8();
    case Type::LIST:
      return large_list(static_cast<const ListType&>(*type).value_type());
    case Type::LIST_VIEW:
      return large_list_view(static_cast<const ListViewType&>(*type).value_type());
    case Type::LARGE_BINARY:
    case Type::LARGE_STRING:
    case Type::LARGE_LIST:
    case Type::LARGE_LIST_VIEW:
      return type;
    default:
      Unreachable();
  }
}

std::shared_ptr<DataType> fixed_size_list_of_1(std::shared_ptr<DataType> type) {
  return fixed_size_list(std::move(type), 1);