xiaokang opened a new pull request, #17097: URL: https://github.com/apache/doris/pull/17097
# Proposed changes Issue Number: close #xxx ## Problem summary Describe your changes. use StringRef instead of string_view operator == for vectorized impl for array_contains function. - test data: 10,000,000 rows with a ARRAY<STRING> column. There are 10 elements, average length 11 chars, in the array column in each row. - test SQL: `select count() from test_like_array where array_contains(s_arr, 'xxxxxxxx');` - test result: 0.76 sec vs. 0.52 sec, 30% time reduced ## Checklist(Required) * [ ] Does it affect the original behavior * [ ] Has unit tests been added * [ ] Has document been added or modified * [ ] Does it need to update dependencies * [ ] Is this PR support rollback (If NO, please explain WHY) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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 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
