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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2022/03/10 10:19:40 UTC

[GitHub] [flink] paul8263 opened a new pull request #19036: [FLINK-26498][table-runtime] The window result may not have been emit…

paul8263 opened a new pull request #19036:
URL: https://github.com/apache/flink/pull/19036


   …ted when uses window emit feature and uses lateTrigger
   
   ## What is the purpose of the change
   
   Fix data lose when a certain window is cleaned before the updated data has not been output by periodical trigger.
   
   ## Brief change log
   
   - flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/operators/window/WindowOperator.java
   
   ## Verifying this change
   
   Unit test will be discussed when the solution is confirmed.
   
   ## 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: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? no
   
   


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[GitHub] [flink] hehuiyuan commented on pull request #19036: [FLINK-26498][table-runtime] The window result may not have been emit…

Posted by GitBox <gi...@apache.org>.
hehuiyuan commented on pull request #19036:
URL: https://github.com/apache/flink/pull/19036#issuecomment-1064979355


   There is no late for ’processint time‘. The window cleanup time equals window.MaxTimestamp, which will definitely be  emitted.


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[GitHub] [flink] flinkbot edited a comment on pull request #19036: [FLINK-26498][table-runtime] The window result may not have been emit…

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #19036:
URL: https://github.com/apache/flink/pull/19036#issuecomment-1063895563


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   ## CI report:
   
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[GitHub] [flink] flinkbot commented on pull request #19036: [FLINK-26498][table-runtime] The window result may not have been emit…

Posted by GitBox <gi...@apache.org>.
flinkbot commented on pull request #19036:
URL: https://github.com/apache/flink/pull/19036#issuecomment-1063895563


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   ## CI report:
   
   * 8db9c2aace4709043bbddae9b152711831c22623 UNKNOWN
   
   <details>
   <summary>Bot commands</summary>
     The @flinkbot bot supports the following commands:
   
    - `@flinkbot run azure` re-run the last Azure build
   </details>


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[GitHub] [flink] flinkbot edited a comment on pull request #19036: [FLINK-26498][table-runtime] The window result may not have been emit…

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #19036:
URL: https://github.com/apache/flink/pull/19036#issuecomment-1063895563


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   ## CI report:
   
   * 8db9c2aace4709043bbddae9b152711831c22623 Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=32825) 
   
   <details>
   <summary>Bot commands</summary>
     The @flinkbot bot supports the following commands:
   
    - `@flinkbot run azure` re-run the last Azure build
   </details>


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