praveentiru commented on issue #880: URL: https://github.com/apache/arrow-datafusion/issues/880#issuecomment-899218077
It seems that this is lack of proper implementation for certain functions. After upgrading the dependency from "4.0" to "5.0" the signature of concat has changed from ```pub fn concat(e: Expr) -> Expr``` to ```pub fn concat(args: &[Expr]) -> Expr```. It would be helpful to new users to documents functions that are yet to be properly implemented. I will try to create a list but, need someone to validate this properly. -- 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]
