Github user danielvdende commented on a diff in the pull request: https://github.com/apache/spark/pull/19911#discussion_r155916550 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/jdbc/JdbcDialects.scala --- @@ -147,14 +157,6 @@ abstract class JdbcDialect extends Serializable { case arrayValue: Array[Any] => arrayValue.map(compileValue).mkString(", ") case _ => value } - - /** - * Return Some[true] iff `TRUNCATE TABLE` causes cascading default. - * Some[true] : TRUNCATE TABLE causes cascading. - * Some[false] : TRUNCATE TABLE does not cause cascading. - * None: The behavior of TRUNCATE TABLE is unknown (default). - */ - def isCascadingTruncateTable(): Option[Boolean] = None --- End diff -- Although, custom third party dialects may want it.
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org