Re: [I] [Bug] Lock granularity issue causing LMQ message loss [rocketmq]

Mon, 30 Oct 2023 02:17:22 -0700 


lzkisok commented on issue #7511:
URL: https://github.com/apache/rocketmq/issues/7511#issuecomment-1784780487

   我们看代码找到了一个暂时的解决方式，将同一个LMQ的消息，始终发送到同一个MessageQuene中，让topic+queneid的锁能生效，如图：
   
![image](https://github.com/apache/rocketmq/assets/24490175/feb00e5e-b631-4ed0-9db6-0eaba7959ef0)
   实际使用过程中，可以LMQ可以根据queneId分片，让锁生效
   


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