beliefer commented on issue #24339: [SPARK-27436][SQL] Add spark.sql.optimizer.nonExcludedRules URL: https://github.com/apache/spark/pull/24339#issuecomment-483479078 > @beliefer . Thank you for review. For the following question, please see my previous comments [#24339 (comment)](https://github.com/apache/spark/pull/24339#issuecomment-482271610) and [#24339 (comment)](https://github.com/apache/spark/pull/24339#issuecomment-482071376) . > > > I don't understand the admin who will use this feature. Why we need this change? > > Also, please see Apache Livy's blacklist feature advised in this PR, [#24339 (comment)](https://github.com/apache/spark/pull/24339#issuecomment-482414356) , too. Yes, `spark.sql.optimizer.excludedRules` is dangerous, especially a server like Livy or Thrift.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
