cluster update-features
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kafka cluster update-featuresUpgrade, safe-downgrade, or unsafe-downgrade one or more finalized feature versions
Flags
| Flag | Description |
|---|---|
--brokers <string> |
comma-separated broker list, e.g. localhost:9092 |
--feature <key=value> (repeatable) |
a feature to update, name=maxVersionLevel (repeatable) |
--upgrade-type <string> |
upgrade, safe-downgrade, or unsafe-downgrade (default: upgrade), applied to every –feature |
--timeout <number> |
request timeout in ms |
--dry-run |
validate on the broker without finalizing anything |
--yes |
confirm the update without an interactive prompt |
--force |
required in addition to –yes for an unsafe downgrade |
Examples
kafka cluster update-features --feature kraft.version=1 --brokers localhost:9092 --yes
kafka cluster update-features --feature kraft.version=0 --upgrade-type unsafe-downgrade --yes --force --brokers localhost:9092