HF RL Explorer

Feature Request: Push Projection Expressions Through Cross Join

Feature Request: Push Projection Expressions Through Cross Join: a task in LegoFlow-SWE (Harbor dataset). Given a pattern projects that matches a Project node whose child is a CrossJoin ( JoinNode with INNER type and no equi‑join / filter criteria), the rule’s apply method should: - Identify…

The task

Given a pattern `projects` that matches a `Project` node whose child is a `CrossJoin` (`JoinNode` with `INNER` type and no equi‑join / filter criteria), the rule’s `apply` method should: - Identify assignments in the `Project` that only reference variables from the **left** input of the cross join. - Identify…

Part of Lego-X/LegoFlow-SWE.