viirya commented on a change in pull request #30504:
URL: https://github.com/apache/spark/pull/30504#discussion_r533705380
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/ConstantFoldingSuite.scala
##########
@@ -263,4 +263,19 @@ class ConstantFoldingSuite extends PlanTest {
comparePlans(optimized, correctAnswer)
}
+
+ test("Constant folding test with sideaffects") {
+ val originalQuery =
+ testRelation
+ .select("size(array(assert_true(false)))")
+
+ val optimized = Optimize.execute(originalQuery.analyze)
+
+ val correctAnswer =
+ testRelation
+ .select("size(array(assert_true(false)))")
+ .analyze
+
+ comparePlans(optimized, correctAnswer)
Review comment:
Thanks for adding test.
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