alamb opened a new pull request, #9708: URL: https://github.com/apache/arrow-datafusion/pull/9708
## Which issue does this PR close? Related to https://github.com/apache/arrow-datafusion/issues/9637 ## Rationale for this change @jayzhan211 @mustafasrepo and I have been discussing how to speed up planning by avoiding copying Exprs / LogicalPlans ## What changes are included in this PR? This PR is a prototype of a suggestion here https://github.com/apache/arrow-datafusion/issues/9637#issuecomment-2002396168 to see if I can get a significant boost in Expr simplify The theory is that if I can rerite the optimizer to take ownership of the plans they can be rewritten in place If this works out, I'll turn this into an actual PR for review. ## Are these changes tested? NA ## Are there any user-facing changes? <!-- If there are user-facing changes then we may require documentation to be updated before approving the PR. --> <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> -- 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]
