maryannxue commented on PR #36829: URL: https://github.com/apache/spark/pull/36829#issuecomment-1159037835
There will definitely be regressions too! It's a tradeoff between double scanning and double shuffling. CTEs not inlined introduce extra shuffles. And it depends on how efficient the scan is implemented. -- 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]
