WinkerDu opened a new issue, #2363: URL: https://github.com/apache/arrow-datafusion/issues/2363
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** To solve Null constants issues listed in #1184 , and since [apache/arrow-rs#1572](https://github.com/apache/arrow-rs/pull/1572) supports Null casted from and to most of types in arrow-rs kernel, it's reasonable that introduce `Null` type to df for type coercion. **Describe the solution you'd like** Introduce `ScalarValue::Null` type to df **Describe alternatives you've considered** No. **Additional context** No. -- 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]
