| 68 | // DEPRECATED(will be removed after removing null_placement from Ordering) |
| 69 | ARROW_DEPRECATED("Deprecated in arrow 25.0.0, use null_placement in sort_keys instead") |
| 70 | Ordering(std::vector<SortKey> sort_keys, std::optional<NullPlacement> null_placement) |
| 71 | : sort_keys_(std::move(sort_keys)), null_placement_(null_placement) {} |
| 72 | /// true if data ordered by other is also ordered by this |
| 73 | /// |
| 74 | /// For example, if data is ordered by [a, b, c] then it is also ordered |