Github user rednaxelafx commented on a diff in the pull request:
https://github.com/apache/spark/pull/23079#discussion_r234508866
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/ReplaceNullWithFalseInPredicateSuite.scala
---
@@ -298,6 +299,45 @@ class ReplaceNullWithFalseSuite extends PlanTest {
testProjection(originalExpr = column, expectedExpr = column)
}
+ test("replace nulls in lambda function of ArrayFilter") {
+ val cond = GreaterThan(UnresolvedAttribute("e"), Literal(0))
--- End diff --
Actually I intentionally made all three lambda the same (the `MapFilter`
one only differs in the lambda parameter). I can encapsulate this lambda
function into a test utility function. Let me update the PR and see what you
think.
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