alamb opened a new pull request, #4907: URL: https://github.com/apache/arrow-datafusion/pull/4907
Stop copying Exprs so much in logical planning Draft as it builds off https://github.com/apache/arrow-datafusion/pull/4906/ `LogicalPlan::expressions()` actually copies the expressions. Many times these expressions are then simply passed to `new_from_plan` and then copied *again* Using the function added to https://github.com/apache/arrow-datafusion/pull/4906/ this PR avoids copying all plan expressions in several places I ran out of time, but this direction seems promising -- 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]
