peter-toth commented on code in PR #40856: URL: https://github.com/apache/spark/pull/40856#discussion_r1173587974
########## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/InlineCTE.scala: ########## @@ -68,50 +69,91 @@ case class InlineCTE(alwaysInline: Boolean = false) extends Rule[LogicalPlan] { cteDef.child.exists(_.expressions.exists(_.isInstanceOf[OuterReference])) } + /** + * Accumulates all the CTEs from a plan into a special map. + * + * @param plan The plan to collect the CTEs from + * @param cteMap A mutable map that accumulates the CTEs and their reference information by CTE + * ids. The value of the map is tuple whose elements are: + * - The CTE definition + * - The number of incoming references to the CTE. This includes references from + * outer CTEs and regular places. Review Comment: fixed in https://github.com/apache/spark/pull/40856/commits/806c2de2b7db9b960c591a849dc43be7f65b468b -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org