fresh-borzoni opened a new pull request, #27378: URL: https://github.com/apache/flink/pull/27378
closes https://issues.apache.org/jira/browse/FLINK-38569 ### The purpose of the change: - Prevented creation of no-op `ReadingMetadataSpec` instances when the computed metadata key set is empty. - Updated planner logic to only create `ReadingMetadataSpec` when at least one metadata key is actually required. - Updated existing planner golden tests to remove `metadata=[]` digests, which were produced solely due to empty metadata specs. ### Verification: - Updated/added planner rule tests (golden plans) covering the affected rules ## 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 - 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]
