[GitHub] [spark] HyukjinKwon commented on a change in pull request #31567: [SPARK-26138][SQL] Pushdown limit through InnerLike when condition is empty

[GitBox <gi...@apache.org>]

HyukjinKwon commented on a change in pull request #31567:
URL: https://github.com/apache/spark/pull/31567#discussion_r576537936



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File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -546,10 +546,14 @@ object LimitPushDown extends Rule[LogicalPlan] {
     // on both sides if it is applied multiple times. Therefore:

Review comment:
       Shall we update the comments here too to describe the case when we push the limit with cross join?




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