viirya commented on a change in pull request #34291:
URL: https://github.com/apache/spark/pull/34291#discussion_r729964439
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/V2ScanRelationPushDown.scala
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@@ -225,6 +226,31 @@ object V2ScanRelationPushDown extends Rule[LogicalPlan]
with PredicateHelper {
withProjection
}
+ def applyLimit(plan: LogicalPlan): LogicalPlan = plan.transform {
+ case globalLimit @ GlobalLimit(_, LocalLimit(limitExpr, child)) => child
match {
Review comment:
I think we only need to match `LocalLimit`? Not sure if it is possible,
but maybe some cases there is only `LocalLimit`.
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