AngersZhuuuu commented on a change in pull request #30278:
URL: https://github.com/apache/spark/pull/30278#discussion_r519786610
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/FilterPushdownSuite.scala
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@@ -1208,6 +1208,36 @@ class FilterPushdownSuite extends PlanTest {
checkAnalysis = false)
}
+
+ test("push down predicate through expand") {
+ val input = LocalRelation('a.int, 'b.string, 'c.double)
+ val query =
+ Aggregate(
Review comment:
> why does this test need an Aggregate?
Not necessary, remove it.
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