alamb commented on PR #6431: URL: https://github.com/apache/arrow-datafusion/pull/6431#issuecomment-1561308951
> However, I didn't think about much about generating of such dataset. My rationale was that this feature is possible, and if a use case arises, not supporting this feature is counter-intuitive on the user side. I think it could arise with functional dependencies (e.g. if we had a column like `quantity` and `rounded_quatity` and where there is a function like `f(quantity) = rounded_quantity` that preserves the ordering of `quantity` 🤔 DataFusion does not have this kind of analysis yet but I could imagine it happening -- 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]
