[GitHub] [spark] imback82 commented on a change in pull request #30825: [SPARK-33829][SQL] Renaming v2 tables should recreate the cache

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

imback82 commented on a change in pull request #30825:
URL: https://github.com/apache/spark/pull/30825#discussion_r546162389



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File path: sql/core/src/test/scala/org/apache/spark/sql/connector/DataSourceV2SQLSuite.scala
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@@ -863,6 +864,23 @@ class DataSourceV2SQLSuite
     }
   }
 
+  test("SPARK-33829: Renaming a table should recreate a cache while retaining the old cache info") {
+    withTable("testcat.ns.old", "testcat.ns.new") {
+      def getStorageLevel(tableName: String): StorageLevel = {
+        val table = spark.table(tableName)
+        val cachedData = spark.sharedState.cacheManager.lookupCachedData(table).get

Review comment:
       `get` would fail, but I added an assert for clarity.




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