viirya commented on a change in pull request #29324:
URL: https://github.com/apache/spark/pull/29324#discussion_r465501617
##########
File path: sql/core/src/main/scala/org/apache/spark/sql/jdbc/JdbcDialects.scala
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@@ -184,15 +189,61 @@ abstract class JdbcDialect extends Serializable {
/**
* Rename an existing table.
*
- * TODO (SPARK-32382): Override this method in the dialects that don't
support such syntax.
- *
* @param oldTable The existing table.
* @param newTable New name of the table.
* @return The SQL statement to use for renaming the table.
*/
def renameTable(oldTable: String, newTable: String): String = {
s"ALTER TABLE $oldTable RENAME TO $newTable"
}
+
+ /**
+ * Alter an existing table.
+ * TODO (SPARK-32523): Override this method in the dialects that have
different syntax.
Review comment:
Because you will override this method in other places, not here.
Remember to remove this later. :)
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