zclllyybb opened a new issue, #31706: URL: https://github.com/apache/doris/issues/31706
### 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 Considering the code of `str_to_date` and `date_format`, now in BE we deal with the input data line by line. And for one cell we parse the format per `%`. Actually for some usual formats(like `"%Y-%m-%d"`, `"%H:%i:%s"` and so on) we can use an individual function to directly set the result time or string. And do not need to parse the format string. Furthermore, maybe we can use SIMD to accelerate this. ### Use case detect some usual format string for `str_to_date` and `date_format`. then use a new function to directly deal with the input column to get the result. ### Related issues _No response_ ### Are you willing to submit PR? - [ ] 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: [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]
