maryannxue commented on a change in pull request #31712:
URL: https://github.com/apache/spark/pull/31712#discussion_r589585126
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/subquery.scala
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@@ -93,7 +93,8 @@ object RewritePredicateSubquery extends Rule[LogicalPlan]
with PredicateHelper {
}
def apply(plan: LogicalPlan): LogicalPlan = plan transform {
- case Filter(condition, child) =>
+ case Filter(condition, child)
+ if SubqueryExpression.hasInOrCorrelatedExistsSubquery(condition) =>
Review comment:
Nit: can we pay attention to the indent here? should go 2 spaces further
in.
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