SHOW BROKER

Description

This statement is used to view the status of the currently existing broker processes.

Syntax

SHOW BROKER;

Output

Column	DateType	Note
Name	varchar	Broker Process Name
Host	varchar	Broker Process Node IP
Port	varchar	Broker Process Node Port
Alive	varchar	Broker Process Node Status
LastStartTime	varchar	Broker Process Last Start Time
LastUpdateTime	varchar	Broker Process Last Update Time
ErrMsg	varchar	Error message of the last failed startup of the Broker process

Access Control Requirements

The user executing this statement needs to have the ADMIN/OPERATOR permission.

Examples

1. View the status of the currently existing broker processes
   show broker;

   +-------------+------------+------+-------+---------------------+---------------------+--------+
   | Name        | Host       | Port | Alive | LastStartTime       | LastUpdateTime      | ErrMsg |
   +-------------+------------+------+-------+---------------------+---------------------+--------+
   | broker_test | 10.10.10.1 | 8196 | true  | 2025-01-21 11:30:10 | 2025-01-21 11:31:40 |        |
   +-------------+------------+------+-------+---------------------+---------------------+--------+