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Posted to commits@rocketmq.apache.org by "black-06 (via GitHub)" <gi...@apache.org> on 2023/02/02 02:37:57 UTC

[GitHub] [rocketmq] black-06 commented on issue #5574: If the producer sends the same request twice to commit transaction (RequestCode.END_TRANSACTION), will it cause the same half messages be store in the real topic twice?

black-06 commented on issue #5574:
URL: https://github.com/apache/rocketmq/issues/5574#issuecomment-1413068182

   1. There will be multiple duplicate messages in real topic (only offset is different)
   2. So consumer will also repeatedly consume
   
   dashboard:
   ![image](https://user-images.githubusercontent.com/50364282/216217295-c4905227-84de-4071-811d-cca9e0a56bba.png)
   
   consumer:
   ![image](https://user-images.githubusercontent.com/50364282/216217504-f22e7320-af36-41bb-87ec-4df97568c1ea.png)
   
   


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