[FIXED] Consistently report AckFloor when replicated #6232
Merged
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Outdated suggestions cannot be applied.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.
A replicated consumer would not consistently report AckFloor. Since the consumer leader would report based on
o.asflr
it could be skipped way ahead of the replicatedstate.AckFloor.Stream
. Always reporting replicated and agreed upon state means that it remains consistent after leader changes and our tooling to report desync doesn't create false positives.This change also de-flakes
TestJetStreamClusterConsumerAckFloorDrift
.Signed-off-by: Maurice van Veen github@mauricevanveen.com