HaoYang670 opened a new issue, #1531: URL: https://github.com/apache/arrow-rs/issues/1531
This is an epic issue to enhance the `substring` kernel from performance, safety and supported types. You can find more info from the discussion: https://github.com/apache/arrow-rs/pull/1529#discussion_r846762535 # List of individual issues is below: ## Performance - [ ] Improve the performance of `substring` (#1512) ## Safety - [ ] Update the document of `substring` (#1529) - [ ] Mark the current `substring` function as `unsafe` - [ ] Implement `safe` `substring` for string array - [ ] Implement `substring_by_char` for string array ## Support more array types - [ ] Add `substring` support for binary array - [ ] Add `substring` support for fixed size binary array - [ ] Add `substring` support for list array - [ ] Add `substring` support for fixed size list array -- 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]
