gengliangwang commented on code in PR #37295:
URL: https://github.com/apache/spark/pull/37295#discussion_r930676209
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sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/CombiningLimitsSuite.scala:
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@@ -111,7 +111,7 @@ class CombiningLimitsSuite extends PlanTest {
comparePlans(optimized1, expected1)
// test child max row > limit.
- val query2 = testRelation.select().groupBy()(count(1)).limit(0).analyze
+ val query2 =
testRelation2.select($"x").groupBy($"x")(count(1)).limit(1).analyze
Review Comment:
why do we need to modify the test case?
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