DarvenDuan opened a new issue, #22922: URL: https://github.com/apache/doris/issues/22922
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description The BE property 'doris_max_scan_key_num' used to limit the maximum number of scan keys that a scan node can split in a query request. But if the num of elements in the IN clause exceeds `doris_max_scan_key_num` and the column in the IN clause is in prefix index, the query executes slowly because prefix can't filter data well. ### Solution _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
