StephanEwen opened a new pull request #12662:
URL: https://github.com/apache/flink/pull/12662
## Purpose of the change / Change log
This changes the name of the file for the TaskManager workers from *slaves*
to *workers*.
**Note:** This change breaks setups that currently use the *slaves* file,
because it only checks for the *workers* file.
That was done under the rationale that production setups should not really
rely on that file (rather use Yarn, Kubernetes, custom init.d scripts) because
this never restarts failed TaskManagers.
The advantage of not implementing the "backwards compatibility" here is to
get rid of the *"slaves"* term in the scripts right away.
## Verifying this change
This change can be verified by building Flink and starting/stopping a
standalone session via `bin/start-cluster.sh` / `bin/stop-cluster.sh`.
## 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**
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