zcoo opened a new issue, #1629: URL: https://github.com/apache/fluss/issues/1629
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Fluss version main (development) ### Please describe the bug 🐞 When we drop a table or partition, the corresponding buckets should be deleted. However, if a tablet server crashes and restarts during dropping the table or partition, the buckets can not successfully removed and keep residual data. Currently, if we restart coordinator server, the residual bucket can be deleted. I think it is because the crashed tablet server could not receive the StopReplicaRequest and thus do not send a response (`DeleteReplicaResponseReceivedEvent`). There is neither a retry mechanism or an independent thread to periodically check if there are buckets should be deleted. ### Solution _No response_ ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- 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...@fluss.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org