haohuaijin opened a new pull request, #8061: URL: https://github.com/apache/arrow-datafusion/pull/8061
## Which issue does this PR close? Closes #. ## Rationale for this change Previously, we used `projection` to make the schema consistent before and after optimization. Now avoid the use of `proejction` by using `alias` directly in `aggregate`. ## What changes are included in this PR? The deleted codes are all related to `proejction`. ## Are these changes tested? ## Are there any user-facing changes? -- 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]
