gaoyunhaii opened a new pull request #16913:
URL: https://github.com/apache/flink/pull/16913


   ## What is the purpose of the change
   
   This PR fixes that when enabled skipping in-flight data, the checkpoint 
coordinator would create new `OperatorState` but discard the in-flight data, 
but it does not consider the finished flag for now. 
   
   ## Brief change log
   
   - 2b37118c0194dcc7d0171ff0f155d22364d86703 fixes the issue by considering 
the finished flag.
   
   ## Verifying this change
   
   This change is verified by the added UT.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): **no**
     - The public API, i.e., is any changed class annotated with 
`@Public(Evolving)`: **no**
     - The serializers: **no**
     - The runtime per-record code paths (performance sensitive): **no**
     - Anything that affects deployment or recovery: JobManager (and its 
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: **yes**
     - The S3 file system connector: **no**
   
   ## Documentation
   
     - Does this pull request introduce a new feature? **no**
     - If yes, how is the feature documented? **not applicable**
   


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