vbarua opened a new issue, #12347: URL: https://github.com/apache/datafusion/issues/12347
### Is your feature request related to a problem or challenge? Substrait relations have the concept of an emit kind, which can either be: * **Direct**: which is the default order and outputs fields based on the [Direct Output Order](https://substrait.io/relations/logical_relations/) specified in the Substrait spec. * **Emit**: which includes a list of the outputs to include based on the Direct output ordering. Currently, DataFusion ignores the [emit_kind](https://github.com/substrait-io/substrait/blob/6887fd51152a4c41e58fb24f20d5984a8eb86989/proto/substrait/algebra.proto#L17-L22) field entirely, which can impact the correctness of Substrait plan execution. For more details see https://substrait.io/relations/basics/#emit-output-ordering ### Describe the solution you'd like DataFusion should handle both Direct and Emit emit kinds. ### 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]
