alamb commented on PR #19355: URL: https://github.com/apache/datafusion/pull/19355#issuecomment-3720225989
I do see a reproducable speedup on q28 which I think is real ``` │ QQuery 28 │ 24356.16 ms │ 21846.79 ms │ +1.11x faster │ ``` Query 28 is: https://github.com/apache/datafusion/blob/92d8632b01b9897a5fd1f9fdb753156b847e8ba9/benchmarks/queries/clickbench/queries/q28.sql#L4 ```sql SELECT REGEXP_REPLACE("Referer", '^https?://(?:www\.)?([^/]+)/.*$', '\1') AS k, AVG(length("Referer")) AS l, COUNT(*) AS c, MIN("Referer") FROM hits WHERE "Referer" <> '' GROUP BY k HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25; ``` It is not clear to me what is responsible -- 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]
