jayshrivastava opened a new issue, #21056: URL: https://github.com/apache/datafusion/issues/21056
### Is your feature request related to a problem or challenge? Custom `ExecutionPlan` nodes that store `PhysicalExpr` fields (e.g., dynamic filter predicates pushed down during optimization) cannot participate in expression deduplication during serialization This is because `PhysicalExtensionCodec::try_encode` and `try_decode` don't have access to the `PhysicalProtoConverterExtension`, so custom codecs must use `serialize_physical_expr` / `parse_physical_expr` directly, bypassing the deduplicating converter. ### Describe the solution you'd like The fix is to pass the `PhysicalProtoConverterExtension` reference through to `try_encode` and `try_decode` so custom codecs can use the converter. ### 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
