ConeyLiu commented on code in PR #37565:
URL: https://github.com/apache/spark/pull/37565#discussion_r949857547
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala:
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@@ -1994,6 +1994,13 @@ object EliminateLimits extends Rule[LogicalPlan] {
LocalLimit(Literal(Least(Seq(ne, le)).eval().asInstanceOf[Int]),
grandChild)
case Limit(le, Limit(ne, grandChild)) =>
Limit(Literal(Least(Seq(ne, le)).eval().asInstanceOf[Int]), grandChild)
+
+ case Project(projectList, Limit(l, child)) =>
Review Comment:
Thanks @wangyum for your time. What about:
```scala
case Limit(l, Project(projectList, child)) =>
Project(projectList, Limit(l, child))
```
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