Hi all, I would like to start a discussion on KIP-1342: Deprecate Authorizer#aclCount <https://cwiki.apache.org/confluence/x/i5QmGQ>
Authorizer#aclCount() was added for a broker-side metric that was never implemented. StandardAuthorizer already publishes acls-total-count through PluginMetrics, so this KIP deprecates the method in 4.5 and removes it in 5.0. Best, Ming-Yen
