SHOW FRONTEND CONFIG
Description
This statement is used to display the configuration of the current cluster (currently only the configuration items of FE are supported)
Syntax
SHOW FRONTEND CONFIG [LIKE "<pattern>"];
Optional Parameters
<pattern>
A string that can contain ordinary characters and wildcards.
Return Values
| Column name | Describe |
|---|---|
| Value | Configuration item value |
| Type | Configuration item type |
| IsMutable | Whether it can be set by ADMIN SET CONFIG command |
| MasterOnly | Is it only applicable to Master FE |
| Comment | Configuration item description |
Example
-
View the configuration of the current FE node
SHOW FRONTEND CONFIG; -
Use the like predicate to search the configuration of the current Fe node
SHOW FRONTEND CONFIG LIKE '%check_java_version%';+--------------------+-------+---------+-----------+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+--------------------+-------+---------+-----------+------------+---------+
| check_java_version | true | boolean | false | false | |
+--------------------+-------+---------+-----------+------------+---------+
