wangyum commented on pull request #33361: URL: https://github.com/apache/spark/pull/33361#issuecomment-881985013
I plan to remove support **Elimination of left semi -> inner if uniqueness can be guaranteed on the right side** because it may introduce SMJ as [it can not estimate `EqualNullSafe` join condition](https://issues.apache.org/jira/browse/SPARK-36162). -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
