zjncs opened a new pull request, #11022: URL: https://github.com/apache/rocketmq/pull/11022
## Which Issue(s) This PR Fixes Fixes #10998 ## Brief Description Tiered message dispatch stops before appending any message when the first message's size is already at or above `tieredStoreGroupCommitSize`. This leaves the dispatch list empty and prevents the commit offset from advancing, retrying the same message indefinitely. Only apply the group-size break after at least one message has been selected. A single oversized message can then be uploaded and dispatched normally. ## How Did You Test This Change? - Base SHA: `$(git rev-parse develop)`. - Confirmed current loop checks `bufferSize >= groupCommitSize` before appending the first message. - `git diff --check` passed. - Maven is unavailable in this environment, so the required test suite was not run; CI should validate. ## Risk Low; batching behavior is unchanged for subsequent messages, while an oversized first message no longer blocks the queue. AI-assisted contribution; implementation and verification performed against current `develop`. -- 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]
