ALTER-SYSTEM-ADD-FOLLOWER

Name

ALTER SYSTEM ADD FOLLOWER

Description

The change statement is to increase the node of the FOLLOWER role of FRONTEND, (only for administrators!)

grammar:

  1. ALTER SYSTEM ADD FOLLOWER "follower_host:edit_log_port"

illustrate:

  1. host can be a hostname or an ip address
  2. edit_log_port : edit_log_port in its configuration file fe.conf

Example

  1. Add a FOLLOWER node

    1. ALTER SYSTEM ADD FOLLOWER "host_ip:9010"

Keywords

  1. ALTER, SYSTEM, ADD, FOLLOWER, ALTER SYSTEM

Best Practice