kou opened a new issue, #43131: URL: https://github.com/apache/arrow/issues/43131
### Describe the enhancement requested `pre-commit run --show-diff-on-failure` shows lint failure diffs. We can attach the failure information to PR diff view by converting it to "error" workflow command: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-error-message If we can attach lint failures to PR diff view, ### Component(s) Continuous Integration -- 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org