ecddb08469
If the leader sends messages but the follower for any reason aborts or retry the snapshot process, it will now send the error that caused this and the leader can then abort the catchup instead of waiting for its inactivity threshold of 5 seconds. Also make the send of a batch be delayed for a bit until the number of "acks" is 1/2 of the batch size or after reaching 100ms. This helps avoid trickling of messages. Tested with the new test TestJetStreamSuperClusterStreamCathupLongRTT() and see better results both in size of batches and overall time is smaller or similar but not longer. Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
NATS is a simple, secure and performant communications system for digital systems, services and devices. NATS is part of the Cloud Native Computing Foundation (CNCF). NATS has over 40 client language implementations, and its server can run on-premise, in the cloud, at the edge, and even on a Raspberry Pi. NATS can secure and simplify design and operation of modern distributed systems.
Documentation
- Official documentation
- FAQ
- Watch a video overview of NATS to learn more about its origin story and design philosophy.
Contact
- Twitter: Follow us on Twitter!
- Google Groups: Where you can ask questions
- Slack: Click here to join. You can ask question to our maintainers and to the rich and active community.
Contributing
If you are interested in contributing to NATS, read about our...
Roadmap
The NATS product roadmap can be found here.
Security
Security Audit
A third party security audit was performed by Cure53, you can see the full report here.
Reporting Security Vulnerabilities
If you've found a vulnerability or a potential vulnerability in the NATS server, please let us know at nats-security.
License
Unless otherwise noted, the NATS source files are distributed under the Apache Version 2.0 license found in the LICENSE file.