hvanhovell commented on a change in pull request #31538:
URL: https://github.com/apache/spark/pull/31538#discussion_r573569252
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/RemoveNoopOperatorsSuite.scala
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@@ -44,6 +45,22 @@ class RemoveNoopOperatorsSuite extends PlanTest {
comparePlans(optimized, testRelation)
}
+ test("Do not remove projections with non-attribute expressions that reuse
expr ids") {
Review comment:
Yeah, let me take another look. Internally I am developing against a
slightly older version of the codebase, so there might be some differences.
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