[GitHub] [rocketmq-streams] ni-ze commented on issue #290: The logic of watermark judging whether to solve the data may result in missing data.

Sun, 14 May 2023 19:25:01 -0700 


ni-ze commented on issue #290:
URL: 
https://github.com/apache/rocketmq-streams/issues/290#issuecomment-1547105334

   The watermark is based on the endTime of window:
   
![image](https://github.com/apache/rocketmq-streams/assets/31175234/a8d03f5b-a1ee-4125-97a8-bc040aaf4ae4)
   
   But I agree, commit(store) watermark into RocksDB should only happened after 
window fired.
   
   store watermark when data coming is not correct.
   
![image](https://github.com/apache/rocketmq-streams/assets/31175234/900619f8-1d85-4626-b23e-1b74b9e55b84)
   


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