cloud-fan commented on code in PR #51847:
URL: https://github.com/apache/spark/pull/51847#discussion_r2315612505
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala:
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@@ -4281,6 +4282,25 @@ object RemoveTempResolvedColumn extends
Rule[LogicalPlan] {
}
}
+object ApplyLimitAll extends Rule[LogicalPlan] {
+ def applyLimitAllToPlan(plan: LogicalPlan, isInLimitAll: Boolean = false):
LogicalPlan = {
+ plan match {
+ case la: LimitAll =>
+ applyLimitAllToPlan(la.child, isInLimitAll = true)
+ case cteRef: CTERelationRef if isInLimitAll =>
+ cteRef.copy(isUnlimitedRecursion = Some(true))
+ case other =>
+ other.withNewChildren(other.children
+ .map(child => applyLimitAllToPlan(child, isInLimitAll)))
+ }
+ }
+
+ def apply(plan: LogicalPlan): LogicalPlan = {
+ val ret = applyLimitAllToPlan(plan)
+ ret
Review Comment:
```suggestion
applyLimitAllToPlan(plan)
```
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