adriangb commented on issue #6051: URL: https://github.com/apache/datafusion/issues/6051#issuecomment-3792322842
May I suggest that since scans can now receive expressions we make a function called `filename()` that is implemented to return null by default but that scans swap out with the literal filename if they see it in the projection? Could be implemented as a “trivial expression” that we’ve been discussing Andrew. But there might also be too many implementation challenges getting it down into the scan. -- 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]
