SHOW-CONFIG
SHOW-CONFIG
Name
SHOW CONFIG
Description
This statement is used to display the configuration of the current cluster (currently only the configuration items of FE are supported)
grammar:
SHOW FRONTEND CONFIG [LIKE "pattern"];
The columns in the results have the following meanings:
- Key: Configuration item name
- 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
mysql> SHOW FRONTEND CONFIG LIKE '%check_java_version%';
+--------------------+-------+---------+---------- -+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+--------------------+-------+---------+---------- -+------------+---------+
| check_java_version | true | boolean | false | false | |
+--------------------+-------+---------+---------- -+------------+---------+
1 row in set (0.01 sec)
Keywords
SHOW, CONFIG