Aireed opened a new issue, #4277: URL: https://github.com/apache/amoro/issues/4277
### Search before asking - [x] I have searched in the [issues](https://github.com/apache/amoro/issues?q=is%3Aissue) and found no similar issues. ### What would you like to be improved? RollingFileCleaner::doCleanFiles deletes files in batches, consider this scenario: 1. the first-level partition is daily, and the second-level partition uses bucket(70000, id). 2. After I expire data for a certain day, when the snapshot expires, it will clean up the files under the 70,000 second-level partitions for that day. 3. Since the deletion is batched, after each bucket partition's files are deleted, a deleteEmptyDirectory operation will be executed on the daily partition. <img width="1020" height="875" alt="Image" src="https://github.com/user-attachments/assets/c0d4032c-b5cf-4d7b-a055-c43ca9003318"; /> ### How should we improve? 1.remove deleteParentDirectories logical from doCleanFiles 2. add cleanParentDirectories() method. 3. call it in method clear() ### Are you willing to submit PR? - [x] Yes I am willing to submit a PR! ### Subtasks _No response_ ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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]
