Jackie-Jiang commented on issue #11629: URL: https://github.com/apache/pinot/issues/11629#issuecomment-1728657739
That involves some implementation details. If the `CAST` is applied to a column (not aggregate function), it will be solved with `CastTransformFunction`, where the return type can be properly derived. If the `CAST` is applied to an aggregate function (we call it post-aggregation), it will be solved with scalar function (`DataTypeConversionFunctions.cast()`), where currently pinot cannot properly derive the result type -- 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: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org