metadata service uri that bookkeeper is used for loading corresponding metadata driver and resolving it
s metadata service location
Examples:
- metadataServiceUri=metadata-store:zk:my-zk-1:2181
- metadataServiceUri=metadata-store:etcd:http://my-etcd:2379
metadataServiceUri 参数是为了后期把参数:zkServers+zkLedgersRootPath这两个整合在一起还是有别的用途啊?