Vincent-Woo opened a new pull request, #25653: URL: https://github.com/apache/flink/pull/25653
## What is the purpose of the change When System.out and System.err are redirected to LOG or discarded, there are some scenarios that do not match the user's expectations, leading them to be unclear about how to view the relevant output information. Add tips when System out and err are redirected to LOG or discarded to remind the person who going to view the out/err file of the expected effect of the current configuration.(See [FLINK-36711](https://issues.apache.org/jira/browse/FLINK-36711) for details) ## Brief change log - Add tips when System out and err are redirected to LOG or discarded ## Verifying this change This change added tests and can be verified as follows: - Updated SystemOutRedirectionUtilsTest to accommodate this change ## 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]
