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
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
