kowshik opened a new pull request #9409:
URL: https://github.com/apache/kafka/pull/9409
Implement basic CLI tool for feature versioning system, providing the
following:
- `--describe`:
- Describe supported and finalized features.
- Usage: `./bin/kafka-run-class.sh kafka.admin.FeatureCommand --describe
[--from-controller]`
- Optionally, use the `--from-controller` option to get features from
the controller.
- `--upgrade-all`:
- Upgrades all features known to the tool to their highest max version
levels.
- Usage: `./bin/kafka-run-class.sh kafka.admin.FeatureCommand
--upgrade-all [--dry-run]`
- Optionally, use the `--dry-run` CLI option to preview the feature
updates without actually applying them.
- `--downgrade-all`:
- Downgrades existing finalized features to the highest max version
levels known to this tool.
- Usage: `./bin/kafka-run-class.sh kafka.admin.FeatureCommand
--upgrade-all [--dry-run]`.
- Optionally, use the `--dry-run` CLI option to preview the feature
updates without actually applying them.
**Tests:**
Added a new `FeatureCommand` integration test suite to test the CLI tool.
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