RockteMQ-AI commented on issue #11057: URL: https://github.com/apache/rocketmq/issues/11057#issuecomment-5655074529
**Issue Evaluation** Category: `type/bug` | Status: **Confirmed** The issue is valid. `LiteConsumerLagCalculator` caches lag timestamps by LiteTopic, but TTL cleanup only removes the queue, offsets, and subscriptions — not the cached lag timestamp. This causes deleted LiteTopics to persist in lag latency metrics and timestamp TopK results indefinitely. The fix should ensure that when a LiteTopic's queue is deleted, its cached lag timestamp is also evicted from `LiteConsumerLagCalculator`. This is a clean resource lifecycle issue. An automated fix proposal may be generated. Reply `/approve` to proceed with PR generation. --- *Automated evaluation by github-manager* -- 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]
