gstvg commented on issue #21231: URL: https://github.com/apache/datafusion/issues/21231#issuecomment-4149886698
When implementing the same optimization for lambda expression, I choose to replace unreferenced columns with a `NullArray` as it's `filter/take` is almost a no-op. I guess the same can done here, and also simplify things(no need to keep both the unprojected as well as the projected expression)? -- 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]
