- StarRocks介绍
- 快速开始
- 表设计
- 导入数据
- 导出数据
- 使用StarRocks
- 参考手册
- SQL参考
- 用户账户管理
- 集群管理
- ADMIN CANCEL REPAIR
- ADMIN CHECK TABLET
- ADMIN REPAIR
- ADMIN SET CONFIG
- ADMIN SET REPLICA STATUS
- ADMIN SHOW CONFIG
- ADMIN SHOW REPLICA DISTRIBUTION
- ADMIN SHOW REPLICA STATUS
- ALTER SYSTEM
- CANCEL DECOMMISSION
- CREATE FILE
- DROP FILE
- INSTALL PLUGIN
- SHOW BACKENDS
- SHOW BROKER
- SHOW FRONTENDS
- SHOW FULL COLUMNS
- SHOW INDEX
- SHOW PLUGINS
- SHOW PROC
- SHOW PROCESSLIST
- SHOW TABLE STATUS
- SHOW FILE
- UNINSTALL PLUGIN
- DDL
- ALTER DATABASE
- ALTER TABLE
- ALTER VIEW
- BACKUP
- CANCEL BACKUP
- CANCEL RESTORE
- CREATE DATABASE
- CREATE INDEX
- CREATE MATERIALIZED VIEW
- CREATE REPOSITORY
- CREATE RESOURCE
- CREATE TABLE AS SELECT
- CREATE TABLE LIKE
- CREATE TABLE
- CREATE VIEW
- CREATE FUNCTION
- DROP DATABASE
- DROP INDEX
- DROP MATERIALIZED VIEW
- DROP REPOSITORY
- DROP RESOURCE
- DROP TABLE
- DROP VIEW
- DROP FUNCTION
- HLL
- RECOVER
- RESTORE
- SHOW RESOURCES
- SHOW FUNCTION
- TRUNCATE TABLE
- DML
- ALTER ROUTINE LOAD
- BROKER LOAD
- CANCEL LOAD
- CANCEL EXPORT
- DELETE
- EXPORT
- GROUP BY
- INSERT
- PAUSE ROUTINE LOAD
- RESUME ROUTINE LOAD
- CREATE ROUTINE LOAD
- SELECT
- SHOW ALTER
- SHOW BACKUP
- SHOW CREATE TABLE
- SHOW CRAETE VIEW
- SHOW DATA
- SHOW DATABASES
- SHOW DELETE
- SHOW DYNAMIC PARTITION TABLES
- SHOW EXPORT
- SHOW LOAD
- SHOW PARTITIONS
- SHOW PROPERTY
- SHOW REPOSITORIES
- SHOW RESTORE
- SHOW ROUTINE LOAD
- SHOW ROUTINE LOAD TASK
- SHOW SNAPSHOT
- SHOW TABLES
- SHOW TABLET
- SHOW TRANSACTION
- SPARK LOAD
- STOP ROUTINE LOAD
- STREAM LOAD
- 辅助命令
- 数据类型
- 函数参考
- 窗口函数
- JAVA UDF
- 日期函数
- convert_tz
- curdate
- current_timestamp
- curtime
- now
- date
- date_add
- date_sub
- date_format
- date_trunc
- dayname
- dayofmonth
- dayofweek
- dayofyear
- weekofyear
- monthname
- months_add
- months_diff
- now
- quarter
- month
- week
- day
- hour
- minute
- second
- years_diff
- months_diff
- weeks_diff
- datediff
- hours_diff
- minutes_diff
- seconds_diff
- timediff
- str_to_date
- str2date
- time_slice
- timestamp
- timestampadd
- timestampdiff
- from_unixtime
- unix_timestamp
- utc_timestamp
- from_days
- to_days
- to_date
- time_to_sec
- microseconds_add
- microseconds_sub
- year
- 加密函数
- 地理位置函数
- 字符串函数
- JSON 函数
- 模糊/正则匹配函数
- 工具函数
- 聚合函数
- Bitmap函数
- Array 函数
- Bit 函数
- cast函数
- hash函数
- 条件函数
- 百分位函数
- 数学函数
- 系统变量
- 错误码
- 系统限制
- SQL参考
- 常见问题解答
- 性能测试
编辑
ADMIN SHOW CONFIG
功能
该语句用于展示当前集群的配置(当前仅支持展示 FE 的配置项)。
语法
ADMIN SHOW FRONTEND CONFIG [LIKE "pattern"];
注:方括号 [] 中内容可省略不写。
说明:
结果中的各列含义如下:
1. Key: 配置项名称
2. Value: 配置项值
3. Type: 配置项类型
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: 配置项说明
示例
查看当前 FE 节点的配置。
ADMIN SHOW FRONTEND CONFIG;
使用 like 谓词搜索当前 Fe 节点的配置。
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)
关键字(keywords)
ADMIN,SHOW,CONFIG