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:

  1. CANCEL DECOMMISSION BACKEND "host:heartbeat_port"[,"host:heartbeat_port"...];

Example

  1. 取消两个节点的下线操作:

    1. CANCEL DECOMMISSION BACKEND "host1:port", "host2:port";

Keywords

  1. CANCEL, DECOMMISSION, CANCEL ALTER

Best Practice