alamb commented on code in PR #10356:
URL: https://github.com/apache/datafusion/pull/10356#discussion_r1588313378
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datafusion/expr/src/logical_plan/plan.rs:
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@@ -467,6 +468,200 @@ impl LogicalPlan {
self.with_new_exprs(self.expressions(), inputs.to_vec())
}
+ /// Recomputes schema and type information for this LogicalPlan if needed.
Review Comment:
FYI @peter-toth I suspect you may need something like this for common
subexpression elimination / https://github.com/apache/datafusion/issues/9873
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