lvxiao1 opened a new issue, #6657: URL: https://github.com/apache/rocketmq/issues/6657
The issue with automatic topic creation is that the broker only creates the topic after the message arrives at the broker. If there are two brokers with a queue size of 4 and the default load balancing strategy is used, it will require sending the fifth message before the second broker creates the topic. If a route update event occurs during this period, the topic will never be created on the second broker. If the second broker goes offline, all clients must restart, otherwise they will continue to send messages to the second broker and the route update event will continue to report that the topic does not exist. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
