[GitHub] [spark] allisonwang-db commented on a diff in pull request #43061: [SQL] Throw an error for correlated exists/IN subqueries with LIMIT clauses

["allisonwang-db (via GitHub)" <gi...@apache.org>]

allisonwang-db commented on code in PR #43061:
URL: https://github.com/apache/spark/pull/43061#discussion_r1340320124


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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/subquery.scala:
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@@ -283,6 +284,14 @@ object PullupCorrelatedPredicates extends Rule[LogicalPlan] with PredicateHelper
         } else {
           a
         }
+      case l @ Limit(_, _) if predicateMap.nonEmpty =>

Review Comment:
   Can we add this check in `CheckAnalysis`?



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