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Posted to issues@flink.apache.org by "yunfengzhou-hub (via GitHub)" <gi...@apache.org> on 2023/04/21 13:10:08 UTC

[GitHub] [flink] yunfengzhou-hub opened a new pull request, #22449: [FLINK-31752] Fix SourceOperator numRecordsOut duplicate bug

yunfengzhou-hub opened a new pull request, #22449:
URL: https://github.com/apache/flink/pull/22449

   ## What is the purpose of the change
   
   This pull request fixes the bug that the metric numRecordsOut is increased twice in `SourceOperatorStreamTask` and in `ChainingOutput`, which was introduced in #21579.
   
   
   ## Brief change log
   
   - Removes the process to increase numRecordsOut in `SourceOperatorStreamTask`.
   - Adds integration test class `SourceMetricsITCase` to verify the correctness of this metric on SourceOperator. This test class is introduced according to `SinkMetricsITCase`.
   
   
   ## Verifying this change
   
   The correctness of the changes in this pull request is covered by the newly introduced test class `SourceMetricsITCase`.
   
   ## 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): yes
     - 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
     - If yes, how is the feature documented? not applicable
   


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[GitHub] [flink] lindong28 merged pull request #22449: [FLINK-31752] Fix SourceOperator numRecordsOut duplicate bug

Posted by "lindong28 (via GitHub)" <gi...@apache.org>.
lindong28 merged PR #22449:
URL: https://github.com/apache/flink/pull/22449


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[GitHub] [flink] flinkbot commented on pull request #22449: [FLINK-31752] Fix SourceOperator numRecordsOut duplicate bug

Posted by "flinkbot (via GitHub)" <gi...@apache.org>.
flinkbot commented on PR #22449:
URL: https://github.com/apache/flink/pull/22449#issuecomment-1517819883

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   ## CI report:
   
   * f7e156ab4e74d487e3047bc8ac86182c69d82d15 UNKNOWN
   
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[GitHub] [flink] lindong28 commented on pull request #22449: [FLINK-31752] Fix SourceOperator numRecordsOut duplicate bug

Posted by "lindong28 (via GitHub)" <gi...@apache.org>.
lindong28 commented on PR #22449:
URL: https://github.com/apache/flink/pull/22449#issuecomment-1518960750

   Thanks for the PR. LGTM.


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