doris/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md

title, language

title	language
ADMIN SHOW CONFIG	en

ADMIN SHOW CONFIG

Description

This statement is used to show the configuration of the current cluster (currently only supporting the display of FE configuration items)

Grammar:

ADMIN SHOW FRONTEND CONFIG [LIKE "pattern"];

Explain:

The implications of the results are as follows:

1. Key: Configuration item name
2. Value: Configuration item value
3. Type: Configuration item type
4. IsMutable： 是否可以通过 ADMIN SET CONFIG 命令设置
5. MasterOnly： 是否仅适用于 Master FE
6. Comment: Configuration Item Description

example

1. View the configuration of the current FE node

ADMIN SHOW FRONTEND CONFIG;

2. Search for a configuration of the current Fe node with like predicate

mysql> ADMIN SHOW FRONTEND CONFIG LIKE '%check_java_version%'; +--------------------+-------+---------+-----------+------------+---------+ | Key | Value | Type | IsMutable | MasterOnly | Comment | +--------------------+-------+---------+-----------+------------+---------+ | check_java_version | true | boolean | false | false | | +--------------------+-------+---------+-----------+------------+---------+ 1 row in set (0.00 sec)

keyword

ADMIN,SHOW,CONFIG