kzh1458003655-web opened a new pull request, #58957: URL: https://github.com/apache/doris/pull/58957
### What problem does this PR solve? Implemented the Levenshtein Distance function for string comparison. **Syntax:** `levenshtein(str1, str2)` **Return:** Returns the Levenshtein distance (int32) between two strings. ### Tests Added comprehensive unit tests in `be/test/vec/function/function_levenshtein_test.cpp`. Verified with various cases including empty strings, basic edits, and unicode characters. -- 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]
