ADD BROKER
描述
该语句用于添加一个 BROKER 节点。(仅管理员使用!)
语法:
ALTER SYSTEM ADD BROKER broker_name "broker_host1:broker_ipc_port1","broker_host2:broker_ipc_port2",...;
示例
-
增加两个 Broker
ALTER SYSTEM ADD BROKER "host1:port", "host2:port";
-
fe 开启 fqdn(fqdn) 时添加一个 Broker
ALTER SYSTEM ADD BROKER "broker_fqdn1:port";
关键词
ALTER, SYSTEM, ADD, FOLLOWER, ALTER SYSTEM