pvillard31 opened a new pull request, #10473: URL: https://github.com/apache/nifi/pull/10473
# Summary NIFI-13125 - Flow Version Diff View I used #9109 as a starting point and coded something similar for NiFi 2.x. Definitely not a UI expert so my approach may not be the best one. Happy to collaborate with someone more experienced on the UI side. This feature is particularly useful when a user sees that a versioned process group can be updated to a new version and the user would like to see what are the differences with the current version before upgrading the process group. Access to the view is made available when listing versions for a versioned process group: <img width="500" alt="Screenshot 2025-10-28 at 23 10 04" src="https://github.com/user-attachments/assets/1f6ddff7-dd44-4a0c-ba95-0f4f5b874a20"; /> Clicking on the diff icon for the desired version will show the diff between the current version and the selected version <img width="500" alt="Screenshot 2025-10-28 at 23 11 14" src="https://github.com/user-attachments/assets/d3dc36a4-b996-45a2-89d5-8d7a54fe13bc"; /> Versions can be selected via the dropdown lists: <img width="500" alt="Screenshot 2025-10-28 at 23 18 38" src="https://github.com/user-attachments/assets/468e01e7-1abc-41ef-9f6e-167fb88995d8"; /> Filtering is also possible to filter the content of the table, and the columns can also be sorted alphabetically. The current feature does not allow comparison across branches but that could be considered as a follow-up improvement if the community sees value into it (I'm not sure I picture a use case where it would be very useful). # Tracking Please complete the following tracking steps prior to pull request creation. ### Issue Tracking - [ ] [Apache NiFi Jira](https://issues.apache.org/jira/browse/NIFI) issue created ### Pull Request Tracking - [ ] Pull Request title starts with Apache NiFi Jira issue number, such as `NIFI-00000` - [ ] Pull Request commit message starts with Apache NiFi Jira issue number, as such `NIFI-00000` ### Pull Request Formatting - [ ] Pull Request based on current revision of the `main` branch - [ ] Pull Request refers to a feature branch with one commit containing changes # Verification Please indicate the verification steps performed prior to pull request creation. ### Build - [ ] Build completed using `./mvnw clean install -P contrib-check` - [ ] JDK 21 - [ ] JDK 25 ### Licensing - [ ] New dependencies are compatible with the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0) according to the [License Policy](https://www.apache.org/legal/resolved.html) - [ ] New dependencies are documented in applicable `LICENSE` and `NOTICE` files ### Documentation - [ ] Documentation formatting appears as expected in rendered files -- 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]
