[GitHub] [rocketmq] lizhimins opened a new issue, #5813: Pop topic queue lock not unlock

Tue, 03 Jan 2023 20:21:23 -0800 


lizhimins opened a new issue, #5813:
URL: https://github.com/apache/rocketmq/issues/5813

   pop 模式消费问题，客户端发送 20 条消息，进入服务端两个队列，一个队列正常消费，另一个队列消费延迟 75-90 秒。
   结合服务端 consumerProgress 发现，第二个队列的消息被延迟了。结合 arthas 对 queue lock 观察，发现 pop 
消费时会先 lock queue。对于异常的队列，第二次尝试锁相同队列失败。
   
   
![image](https://user-images.githubusercontent.com/22487634/210484035-a66af0bc-66bd-4499-bc67-3cc3d4f566b2.png)
   
![image](https://user-images.githubusercontent.com/22487634/210484073-885d5f39-6e83-477f-9ea0-066b101e22ec.png)
   
![image](https://user-images.githubusercontent.com/22487634/210484087-acf70646-c614-466d-b624-398c1850dc9b.png)
   


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