mareksabo opened a new pull request #14425:
URL: https://github.com/apache/flink/pull/14425
## What is the purpose of the change
*This PR add new exponential restart strategy as described in FLINK-19773.*
## Brief change log
Added restart strategy for exponential backoff.
## Verifying this change
- This change added unit tests, see PR.
- I manually verified that the restart strategy behaves as expected.
## 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/Mesos, ZooKeeper: (**yes, but only
if the strategy is configured** / 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)
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