Minor: Document LogicalPlan tree node transformations #10010
Merged
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Which issue does this PR close?
Part of #9994
Rationale for this change
Part of working with optimizers /
LogicalPlans
is understanding how to rewrite them and visit themWe are improving this in #8913, so I wanted to make sure the feature is well documented.
What changes are included in this PR?
LogicalPlan
tree node apiAre these changes tested?
Yes, by CI checks
Are there any user-facing changes?
Better docs
TODO:
2. Document apply_subqueries /map_subqueries: #9998