platinumhamburg opened a new issue, #2612: URL: https://github.com/apache/fluss/issues/2612
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Description Add exactly-once sink support for aggregation tables by implementing an undo recovery mechanism. On failure recovery, the system reads uncommitted writes from the last checkpoint offset to log end, computes reverse operations, and applies them before resuming normal processing. This is a subtask of the umbrella issue: Aggregation Merge Engine (https://github.com/apache/fluss/issues/2133). ### Willingness to contribute - [ ] 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
