imback82 commented on a change in pull request #27095: [SPARK-30214][SQL] V2 commands resolves namespaces with new resolution framework URL: https://github.com/apache/spark/pull/27095#discussion_r363022567
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala ########## @@ -730,6 +730,8 @@ class Analyzer( case class ResolveNamespace(catalogManager: CatalogManager) extends Rule[LogicalPlan] with LookupCatalog { def apply(plan: LogicalPlan): LogicalPlan = plan resolveOperators { + case UnresolvedNamespace(Seq()) => + ResolvedNamespace(currentCatalog.asNamespaceCatalog, Seq.empty[String]) Review comment: @cloud-fan this was introduced to handle commands where namespace is used as optional (`SHOW NAMESPACES` for example). Is this approach (which treats empty `Seq` as `None`) reasonable? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org