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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2021/02/08 08:08:10 UTC

[GitHub] [flink] gaoyunhaii commented on pull request #14754: [FLINK-21127][runtime][checkpoint] Stores finished status for fully finished operators in checkpoint

gaoyunhaii commented on pull request #14754:
URL: https://github.com/apache/flink/pull/14754#issuecomment-774955426


   Hi Roman @rkhachatryan, very thanks for the review! I addressed the comments and added the missing test in https://github.com/apache/flink/pull/14754/commits/0f8924698701b1d6768f8757414d69836b83fa3a. 
   
   The usage of the  `fullyFinished` flag is indeed not include in this PR. The flag is expected to be passed to the task after recovery in [FLINK-21088](https://issues.apache.org/jira/browse/FLINK-21088), and used to skip the execution of the fully finished operator in [FLINK-21089](https://issues.apache.org/jira/browse/FLINK-21089). In detail, it would make the fully finished source directly send EndOfPartitionEvent to finish the channel, and skip lifecycle methods like `open`/`close` for the fully finished operators.


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