comphead commented on PR #3168: URL: https://github.com/apache/arrow-datafusion/pull/3168#issuecomment-1215910579
@alamb I'm trying to create a block that can coerce and cast left and right ArrayRefs returning casted ones. This can be useful in different places where 2 castable but not same datatypes involved. Example `i32` and `i8`. Without cast the downcast_ref will eventually fail on unwrap. I tried to put cast logic to function, but there are many lifetimes limitations in Rust, appreciate if you can help -- 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]
