XComp opened a new pull request #15134: URL: https://github.com/apache/flink/pull/15134
I didn't add these tests in [3436381](https://github.com/apache/flink/commit/3436381) as part of [FLINK-20659](https://issues.apache.org/jira/browse/FLINK-20659) because I thought of extending the docs it in case the failure pops up for one of these tests. But waiting for the error to appear is not necessary considering that the error appears in the close method of `CleanupYarnApplication` which is utilized by all these tests. ## What is the purpose of the change Making developers aware of the tests occasionally failing due to [YARN-7007](https://issues.apache.org/jira/browse/YARN-7007). The related discussion can be found in [FLINK-15534](https://issues.apache.org/jira/browse/FLINK-15534). ## Brief change log * Adds `@throws NullPointerException` tags to all tests that missed it. ## Verifying this change This change is a trivial rework / code cleanup without any test coverage. ## 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/Mesos, 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
