[fix] [broker] Fix negative subscription/consumer's unack-messages #24496
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivation
Issue: negative unack-messages
unack-messages
may be reduced twice in above scenario, you can reproduce the issue by the new testtestAcknowledgeConcurrently
Modifications
unack-messages
who actually deleted messages successfully.unack-messages
is not accurateDocumentation
doc
doc-required
doc-not-needed
doc-complete
Matching PR in forked repository
PR in forked repository: x