cloud-fan commented on code in PR #53526:
URL: https://github.com/apache/spark/pull/53526#discussion_r2639774745
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/normalizer/NormalizeCTEIds.scala:
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@@ -17,38 +17,50 @@
package org.apache.spark.sql.catalyst.normalizer
+import java.util.HashMap
+import java.util.concurrent.atomic.AtomicLong
+
import org.apache.spark.sql.catalyst.plans.logical.{CacheTableAsSelect,
CTERelationRef, LogicalPlan, UnionLoop, UnionLoopRef, WithCTE}
import org.apache.spark.sql.catalyst.rules.Rule
-object NormalizeCTEIds extends Rule[LogicalPlan]{
+object NormalizeCTEIds extends Rule[LogicalPlan] {
override def apply(plan: LogicalPlan): LogicalPlan = {
val curId = new java.util.concurrent.atomic.AtomicLong()
- plan transformDown {
+ val defIdToNewId = new HashMap[Long, Long]()
+ applyInternal(plan, curId, defIdToNewId)
+ }
+ private def applyInternal(
+ plan: LogicalPlan,
+ curId: AtomicLong,
+ defIdToNewId: HashMap[Long, Long]): LogicalPlan = {
Review Comment:
```suggestion
cteIdToNewId: HashMap[Long, Long]): LogicalPlan = {
```
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