GitHub user vearne added a comment to the discussion: 关于过滤器设计问题
[PullAPIWrapper.processPullResult()](https://github.com/apache/rocketmq/blob/rocketmq-all-4.8.0/client/src/main/java/org/apache/rocketmq/client/impl/consumer/PullAPIWrapper.java#L70) ``` subscriptionData.getTagsSet().contains(msg.getTags() ``` 处理逻辑非常简单，几乎没有什么开销。 如果Broker都过滤干净，client的代码还能进一步精简 GitHub link: https://github.com/apache/rocketmq/discussions/6770#discussioncomment-5944604 ---- This is an automatically sent email for dev@rocketmq.apache.org. To unsubscribe, please send an email to: dev-unsubscr...@rocketmq.apache.org
