alamb opened a new issue, #11282: URL: https://github.com/apache/datafusion/issues/11282
### Is your feature request related to a problem or challenge? @findepi noted in [slack](https://the-asf.slack.com/archives/C04RJ0C85UZ/p1720119166686379) > What is IsNotUnknown expression (and why IsNotNull is not enough)? @Dandandan noted that > I think it is the same, yes. AFAICT we wouldn't need it and we could transform it to IsNotNull ### Describe the solution you'd like It would be nice to look into Expr Variants like `IsNotUnknown`,` IsUnknown`, `IsTrue`, `IsFalse`, (e.g. https://docs.rs/datafusion/latest/datafusion/logical_expr/enum.Expr.html#variant.IsUnknown ) And see if there is a way to consolidate them into a few number of variants ### Describe alternatives you've considered _No response_ ### Additional context I believe most of these variants came in via #3275 from @ -- 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]
