homeguess commented on issue #5268:
URL: https://github.com/apache/rocketmq/issues/5268#issuecomment-1274146785

   > Could this be the place? (I don't know much about it)
   > 
   > 
![image](https://user-images.githubusercontent.com/72536832/195000540-c0226cb9-d89a-4ae7-9656-3d39a840b0fd.png)
   
   Yes.But there's some question . 
   For example . There're 4 client comsume queue A (QA) at the same time . Now 
QA offset is 0 . 
   Producer send some message want to be comsumed orderly . Producer send 
message A , B , C . 
   Message A in QA offset is 50
   Message B in QA offset is 51
   Message C in QA offset is 52
   Client A pull message offset is 0-50.
   Client B pull message offset is 51-100.
   Maybe client B comsume message fater than client A 
   Now how to keep message comsume order is A -> B -> C ?


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