KIP-1204 — MetadataQuorumCommand describe to include CommittedVoters

Discussion KRaftAdmin

Extends the kafka-metadata-quorum describe command to display CommittedVoters—the set of controller voters that has been durably committed to the Raft log—separately from the in-memory VoterSet which may include uncommitted membership changes. During a controller membership change (add/remove voter), the in-memory and committed voter sets diverge; without surfacing CommittedVoters, operators cannot determine whether a membership change has been successfully committed to quorum.

Protocol Impact

DescribeQuorum

Details