WeichenXu123 commented on PR #40520: URL: https://github.com/apache/spark/pull/40520#issuecomment-1480433501
> hmmm why do we need to care about the optimizer? The optimizer is not sensitive to the physical execution engine, e.g. Preso, Spark, Flink have many similar SQL optimizations. I am not familier with optimizer details but it is concern from @HyukjinKwon -- 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]
