alamb commented on issue #13099: URL: https://github.com/apache/datafusion/issues/13099#issuecomment-2494102085
> [See results](https://benchmark.clickhouse.com/#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 dWVyaWVzIjpbdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZSx0cnVlLHRydWUsdHJ1ZV19) This is quite interesting. It seems like Polars may also compute min/max/count/sum during load as some queries take 0 time (but there is 275s of load time). Still 🎣 this would be an excellent optimization for anyone else working on - #13448 -- 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]
