cloud-fan commented on code in PR #49518:
URL: https://github.com/apache/spark/pull/49518#discussion_r1924742832
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/cteOperators.scala:
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@@ -100,12 +100,14 @@ case class CTERelationDef(
override def output: Seq[Attribute] = if (resolved) child.output else Nil
- lazy val recursive: Boolean = child.exists{
- // If the reference is found inside the child, referencing to this CTE
definition,
- // and already marked as recursive, then this CTE definition is recursive.
+ lazy val hasRecursiveCTERelationRef: Boolean = child.exists{
Review Comment:
nit: maybe just call them `hasSelfReferenceAsCTERef` and
`hasSelfReferenceAsUnionLoopRef`
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