gengliangwang commented on code in PR #54427:
URL: https://github.com/apache/spark/pull/54427#discussion_r2842651908


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Strategy.scala:
##########
@@ -579,7 +579,11 @@ class DataSourceV2Strategy(session: SparkSession) extends 
Strategy with Predicat
       val table = a.table.asInstanceOf[ResolvedTable]
       ResolveTableConstraints.validateCatalogForTableChange(
         a.changes, table.catalog, table.identifier)
-      AlterTableExec(table.catalog, table.identifier, a.changes) :: Nil
+      AlterTableExec(
+        table.catalog,
+        table.identifier,
+        a.changes,
+        recacheTable(table, includeTimeTravel = false)) :: Nil

Review Comment:
   Shall we add a SQL conf and migration guide for the new behavior? There can 
be users who wants the old behavior.



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