aokolnychyi commented on code in PR #52712:
URL: https://github.com/apache/spark/pull/52712#discussion_r2458651131
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/CacheManager.scala:
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@@ -224,7 +225,7 @@ class CacheManager extends Logging with
AdaptiveSparkPlanHelper {
nameInCache.length == name.length &&
nameInCache.zip(name).forall(conf.resolver.tupled)
}
- plan match {
+ EliminateSubqueryAliases(plan) match {
Review Comment:
An alternative solution could be to call EliminateSubqueryAliases BEFORE
putting the plan into the cache. This, however, will remove ALL subquery
aliases... I was not sure about consequences, but I would be open to consider
this option if everyone thinks it is safe.
Thoughts, @viirya @dongjoon-hyun @szehon-ho @cloud-fan?
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