[GitHub] [spark] dongjoon-hyun commented on a change in pull request #30267: [SPARK-33364][SQL] Introduce the "purge" option in TableCatalog.dropTable for v2 catalog.

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

dongjoon-hyun commented on a change in pull request #30267:
URL: https://github.com/apache/spark/pull/30267#discussion_r518532125



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File path: sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/TableCatalog.java
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@@ -162,6 +162,29 @@ Table alterTable(
    */
   boolean dropTable(Identifier ident);
 
+  /**
+   * Drop a table in the catalog with an option to purge.
+   * <p>
+   * If the catalog supports views and contains a view for the identifier and not a table, this
+   * must not drop the view and must return false.
+   * <p>
+   * If the catalog supports the option to purge a table, this method must be overwritten.

Review comment:
       `overwritten` -> `overridden`.




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