2010YOUY01 commented on PR #24575: URL: https://github.com/apache/datafusion/pull/24575#issuecomment-5384251480
Thank you, good to know! BTW, do you have any thoughts on RPT vs. more traditional approaches such as Cascades + CBO? In particular, I’m curious whether you see them as complementary approaches that are better suited to different workloads, or whether RPT can generally achieve similar/better optimization quality with substantially less engineering effort. DataFusion currently only has fairly naive join-side swapping based on estimated sizes, and we’re just starting to experiment with more serious join reordering / CBO infrastructure. So I’m especially curious about your thoughts. -- 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]
