ming535 commented on issue #2723: URL: https://github.com/apache/arrow-datafusion/issues/2723#issuecomment-1169333423
> I think Distinct basically serializes partial results as `List`s when combining partial aggregates Does this mean that the design was meant to support some thing like: `COUNT(DISTINCT (c1, c2))` which counts the distinct combination of c1 **and** c2? -- 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]
