| 277 | } |
| 278 | |
| 279 | absl::StatusOr<std::unique_ptr<ExpressionStep>> CreateMutableMapStep( |
| 280 | int64_t expr_id) { |
| 281 | return std::make_unique<MutableMapStep>(expr_id); |
| 282 | } |
| 283 | |
| 284 | std::unique_ptr<DirectExpressionStep> CreateDirectMutableMapStep( |
| 285 | int64_t expr_id) { |