bxfjb opened a new issue, #9271: URL: https://github.com/apache/rocketmq/issues/9271
### Before Creating the Enhancement Request - [x] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary Tiered storage method `getQueueOffsetByTimeAsync` in `FlatMessageFile` can get enhanced: we may try the best to reduce `getMessageAsync` call, for each of it is a RPC. ### Motivation Enhance tiered storage performance. ### Describe the Solution You'd Like Find the target cq file before call `getMessageAsync`. ### Describe Alternatives You've Considered Nothing special. ### Additional Context _No response_ -- 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: commits-unsubscr...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org