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场景:当在mqcloud上对某个topic进行消息查询后,此时若删除该topic,会导致在MQClientInstance的定时任务updateTopicRouteInfoFromNameServer出现大量WARNING日志;
原因个人分析,由于使用mqAdmin对象池对topic进行查询时,会将topic信息保存到producerTable中,当删除该topic后,对象池中的producer…
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### Before Creating the Bug Report
- [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions).
- [X] I have sear…
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The code block below in the selectOneMessageQueue method is identical to another overloaded method (2nd code block).
https://github.com/apache/rocketmq/blob/7d6748445617dea43bc8c2c0410292e2eb423dc1…
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### Question
According to [the doc](https://rocketmq.apache.org/docs/observability/01metrics/), rocketMQ is supported for querying metrics using the Prometheus protocol. Currently the code seems to u…
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1. Please describe the issue you observed:
- What did you do (The steps to reproduce)?
I follow the RocketMQ Connect [example1](https://rocketmq.apache.org/zh/docs/connect/04RocketMQ%20Connect%2…
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canal发布的版本里面 4.8.0,什么时候支持rocketmq 5.0?
当前canal往rocket推消息,升级到rocketmq 5.0报: org.apache.rocketmq.client.exception.MQBrokerException: CODE: 3 DESC: request code unsupported
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web工程启动时报如下错误
```
Exception in thread "Thread-5" com.aliyun.openservices.ons.api.exception.ONSClientException: The consumer group[CID_recent_update_111] has been created before, specify another name …
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My rocketMQ install rocketmq5.x, when I used rocketmq-client-cpp-2.0.0, SDK throw error like this "No route info of this topic", My topic name is correct。
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java.lang.IllegalStateException: org.apache.rocketmq.remoting.exception.RemotingSendRequestException: send request to failed
at org.apache.rocketmq.client.impl.factory.MQClientInstance.updat…
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我用 node-addon-api 封装了 rocketmq-client-cpp 如果有需要可以留言