alamb commented on issue #1188: URL: https://github.com/apache/arrow-datafusion/issues/1188#issuecomment-1098487962
> But for DataType::Utf8 type, it seems arrow-rs does not supported DataType::Null cast to DataType::Utf8 yet, Aaah -- I remember hitting that (or something similiar) when I started messing around with null constants. We should probably start by fixing the cast kernel in arrow-rs to cast back/forth between null and any type. Is that something you would like to try or shall I try and find some time? It actually seems as if @bjchambers suggested this last year https://github.com/apache/arrow-rs/issues/684 -- 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]
