[GitHub] [spark] cloud-fan commented on a diff in pull request #36904: [SPARK-39506][SQL] Make CacheTable, isCached, UncacheTable, setCurrentCatalog, currentCatalog, listCatalogs 3l namespace compatible

[GitBox]

cloud-fan commented on code in PR #36904:
URL: https://github.com/apache/spark/pull/36904#discussion_r904480952


##########
sql/core/src/main/scala/org/apache/spark/sql/catalog/Catalog.scala:
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@@ -589,4 +589,25 @@ abstract class Catalog {
    * @since 2.0.0
    */
   def refreshByPath(path: String): Unit
+
+  /**
+   * Returns the current default catalog in this session.
+   *
+   * @since 3.4.0
+   */
+  def currentCatalog(): String
+
+  /**
+   * Sets the current default catalog in this session.

Review Comment:
   ```suggestion
      * Sets the current catalog in this session.
   ```



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