Github user clockfly commented on a diff in the pull request: https://github.com/apache/spark/pull/13433#discussion_r65400811 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala --- @@ -264,7 +264,7 @@ abstract class QueryPlan[PlanType <: QueryPlan[PlanType]] extends TreeNode[PlanT expressions.flatMap(_.collect {case e: SubqueryExpression => e.plan.asInstanceOf[PlanType]}) } - override def innerChildren: Seq[PlanType] = subqueries + override protected def innerChildren: Seq[TreeNode[_]] = subqueries --- End diff -- What is your question? This only changes the visibility and return type.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org