alamb opened a new pull request, #20348: URL: https://github.com/apache/datafusion/pull/20348
## Which issue does this PR close? - Similarly to https://github.com/apache/datafusion/pull/20346 ## Rationale for this change As part of PR reviews, it seems like it is not obvious to some contributors that there is a non trivial cost to adding new optimizer rules. Let's add that knowledge into the codebase as comments, so it may be less of a surprise ## What changes are included in this PR? Add comments ## Are these changes tested? N/A ## Are there any user-facing changes? No this is entirely internal comments oly -- 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]
