Jimexist commented on pull request #1212: URL: https://github.com/apache/arrow-datafusion/pull/1212#issuecomment-957287963
> I am not sure anymore this is a good idea. > > > > The problem with introducing `null` as scalar is that we lose the type information on the scalar (making everything type `Null`). In order to make this work, the value should be converted to an array of the original type afterwards. The alternative I think is to infer types for null during planning -- 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]
