(2.12) Default AsyncFlush for replicated streams #7163
Merged
+44
−62
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Signed-off-by: Maurice van Veen <github@mauricevanveen.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
AllowAsyncFlushused to be an opt-in stream-level setting, which allows a replicated stream to asynchronously flush writes to the underlying JetStream stream. This is a safe operation as it's backed by a replicated log that is flushed, and we make sure to flush any remaining async writes before snapshotting and compacting the log. After upgrading to 2.12, you'll see improved performance by default, with no action required by users.This setting is automatically enabled for streams with
Replicas > 1and with theSyncAlwaysserver setting disabled (default).Signed-off-by: Maurice van Veen github@mauricevanveen.com