fix: remap dynamic filter columns during post phase for FilterExec.
#20283
+6
−11
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Which issue does this PR close?
Rationale for this change
FilterExecs with projection were incorrectly getting mapped to the wrong columns. Now we make sure that the column indices have been mapped properly during post phase filter pushdown.What changes are included in this PR?
Just use
ChildFilterDescription::from_child()as it takes care of proper column rampping.Are these changes tested?
Locally for the query provided in issue #20267 . After the changes we seem to get the correct Dynamic Filter. Will add any necessary changes.
Are there any user-facing changes?