berkaysynnada commented on issue #14237: URL: https://github.com/apache/datafusion/issues/14237#issuecomment-2609383884
Hi @ch-sc. I try to address your solution suggestions: > 1. Add support for some missing stuff in interval arithmetics, i.e., temporal data. I highly recommend completing support for all common and applicable data types in interval arithmetic. This would resolve many optimization challenges. You, or anyone interested, can work further on adding this support, and I will certainly assist as much as I can. > 2. Add PhysicalExpr::evaluate_statistics() to calculate expression level statistic. This was already proposed by others. With our new tools for statistics, implementing such an API will be straightforward since we will handle all types of expression evaluations (that's the hardest part). I believe we can have this ready by next week. Of course, we welcome any improvements and additions to it. In short, the evaluation mechanism you’re looking for is under way, and we can continue on the discussion after seeing its ready state. -- 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]
