CANCEL-ALTER-SYSTEM
CANCEL-ALTER-SYSTEM
Name
CANCEL DECOMMISSION
Description
该语句用于撤销一个节点下线操作。(仅管理员使用!)
语法:
CANCEL DECOMMISSION BACKEND "host:heartbeat_port"[,"host:heartbeat_port"...];
Example
取消两个节点的下线操作:
CANCEL DECOMMISSION BACKEND "host1:port", "host2:port";
Keywords
CANCEL, DECOMMISSION, CANCEL ALTER