Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
Scan brokerInActive if any error occurs.
See original GitHub issueThe current change BrokerRole implementation is detects the broker’s heartbeat periodically. https://github.com/apache/rocketmq/blob/10e8e6b8ae565095cfa6c70fa07857e526a20d0d/controller/src/main/java/org/apache/rocketmq/controller/impl/DefaultBrokerHeartbeatManager.java#L77-L86
The above code, iterator.remove() remove first and with async notify mechanism to elect a master, if there are any failure or timeout(eg: write to DLedger error), no retry mechanism, The broker always have no leader?
Issue Analytics
- State:
- Created a year ago
- Comments:7 (7 by maintainers)
Top Results From Across the Web
Top Related Medium Post
Top Related StackOverflow Question
Troubleshoot Live Code
Top Related Reddit Thread
Top Related Hackernoon Post
Top Related Tweet
Top Related Dev.to Post
Top Related Hashnode Post
@RongtongJin I don’t tend to use this approach of detects the broker’s heartbeat periodically, i prefer use a schedule task to scan the broker health, heartbeat just means the broker active status. i will submit a PR and try to resolve it.
@echooymxq It is better to submit a pr for review.