Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/13989#discussion_r69074265 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala --- @@ -265,6 +265,11 @@ abstract class LogicalPlan extends QueryPlan[LogicalPlan] with Logging { s"Reference '$name' is ambiguous, could be: $referenceNames.") } } + + /** + * Invalidates any metadata cached in the plan recursively. + */ + def refresh(): Unit = children.foreach(_.refresh()) --- End diff -- You need to mark it.
--- 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