lewiszlw opened a new issue, #11350: URL: https://github.com/apache/datafusion/issues/11350
### Is your feature request related to a problem or challenge? We support serialization/deserialization for custom physical plan in proto, it's better to support custom physical expr as well. For example, users might have a custom physical expr as predicate in ParquetExec. ### Describe the solution you'd like Like physical plan, we could have an extension node PhysicalExtensionExprNode in .proto, and add encode/decode physical expr methods in PhysicalExtensionCodec trait. ### 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: github-unsubscr...@datafusion.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
