berkaysynnada commented on code in PR #17684:
URL: https://github.com/apache/datafusion/pull/17684#discussion_r2366343068


##########
datafusion/physical-plan/src/windows/mod.rs:
##########
@@ -471,7 +501,7 @@ pub(crate) fn window_equivalence_properties(
                         .get_aggregate_expr()
                         .expressions()
                         .into_iter()
-                        .map(sort_options_resolving_constant)
+                        .map(|expr| sort_options_resolving_constant(expr, 
false))
                         .multi_cartesian_product();

Review Comment:
   Yes, this part is for calculating orderings of function results, and similar 
approach can also be applied here. If you think the partitioning expr update 
reasonable now, I'll apply the same here as well, in addition to the valid 
parts of your PR



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