dawidwys opened a new pull request #18630: URL: https://github.com/apache/flink/pull/18630
## What is the purpose of the change We treat all filesystems that extend from EntropyInjectingFileSystem as if they always inject entropy. However, we support returning null from EntropyInjectingFileSystem#getEntropyInjectionKey which translates to disabled entropy injections. In such cases we should support savepoints relocation by creating relative paths for exclusive files. ## Verifying this change Added tests in: * `FsCheckpointStreamFactoryTest` * `EntropyInjectorTest` ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (**yes** / no) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (**yes** / no / don't know) - The S3 file system connector: (**yes** / no / don't know) ## Documentation - Does this pull request introduce a new feature? (yes / **no**) - If yes, how is the feature documented? (not applicable / docs / **JavaDocs** / not documented) -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org