[GitHub] [spark] cloud-fan commented on a change in pull request #28840: [SPARK-31999][SQL] Add REFRESH FUNCTION command

[GitBox <gi...@apache.org>]

cloud-fan commented on a change in pull request #28840:
URL: https://github.com/apache/spark/pull/28840#discussion_r443337381



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File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -1890,6 +1890,10 @@ class Analyzer(
   object ResolveFunctions extends Rule[LogicalPlan] {
     val trimWarningEnabled = new AtomicBoolean(true)
     def apply(plan: LogicalPlan): LogicalPlan = plan.resolveOperatorsUp {
+      case RefreshFunction(UnresolvedFunc(multipartIdent)) =>

Review comment:
       we should match `UnresolvedFunc` only, in case we add more function-related commands later.




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