imback82 commented on a change in pull request #27243: [SPARK-30535][SQL] 
Migrate ALTER TABLE commands to the new framework
URL: https://github.com/apache/spark/pull/27243#discussion_r368394995
 
 

 ##########
 File path: 
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
 ##########
 @@ -86,6 +87,20 @@ trait CheckAnalysis extends PredicateHelper {
   }
 
   def checkAnalysis(plan: LogicalPlan): Unit = {
+    // Analysis that needs to be performed top down can be added here.
+    plan.foreach {
+      case p if p.analyzed => // Skip already analyzed sub-plans
+
+      case alter: AlterTable =>
+        alter.table match {
+          case u @ UnresolvedTableWithViewExists(view) if !view.isTempView =>
 
 Review comment:
   The current/existing tests expect `[t] is a temp view not a table`.

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