tgujar opened a new issue, #8087: URL: https://github.com/apache/arrow-datafusion/issues/8087
### Is your feature request related to a problem or challenge? Substrait producer currently does not support `IS NULL` and `IS NOT NULL` operations. Implementing this feature would allow for move coverage of TPC-DS query set ### Describe the solution you'd like Add procedure to match expr to `Expr::IsNull` and `Expr::IsNotNull` in [to_substrait_rex()](https://github.com/apache/arrow-datafusion/blob/0506a5cff2c61f289e805d9ecd222ce2f79e4097/datafusion/substrait/src/logical_plan/producer.rs#L750) ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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]
