francisoliverlee commented on issue #4807: URL: https://github.com/apache/rocketmq/issues/4807#issuecomment-1212186969
as I know, metadata in namesrv include kv config and topic route info that producers and consumers use for send and consume messages rely on. <img width="467" alt="image" src="https://user-images.githubusercontent.com/5908412/184176811-baa1fd9a-15d5-4d06-999d-3be3724faf03.png";> how producers use topic route info when sending message: https://github.com/apache/rocketmq/blob/e5a71bb95f6b8c1dcb4e44d5948469629da3833b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java#L550 for consumers, you try to find it. -- 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]
![https://user-images.githubusercontent.com/5908412/184176811-baa1fd9a-15d5-4d06-999d-3be3724faf03.png"](https://user-images.githubusercontent.com/5908412/184176811-baa1fd9a-15d5-4d06-999d-3be3724faf03.png"){kind=link}