maryannxue commented on a change in pull request #33671:
URL: https://github.com/apache/spark/pull/33671#discussion_r687078471
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala
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@@ -623,11 +625,6 @@ case class AdaptiveSparkPlanExec(
val newLogicalPlan = logicalPlan.transformDown {
case p if p.eq(logicalNode) => newLogicalNode
}
- assert(newLogicalPlan != logicalPlan,
Review comment:
Because stages in CTE defs with multiple references can be "replaced"
more than once, but those are just the reuses of the same exchange, so we can
ignore them.
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