Clickhouse
Clickhouse source connector
Description
Used to read data from Clickhouse.
Key features
supports query SQL and can achieve projection effect.
Options
| name | type | required | default value |
|---|---|---|---|
| host | string | yes | - |
| database | string | yes | - |
| sql | string | yes | - |
| username | string | yes | - |
| password | string | yes | - |
| common-options | no | - |
host [string]
ClickHouse cluster address, the format is host:port , allowing multiple hosts to be specified. Such as "host1:8123,host2:8123" .
database [string]
The ClickHouse database
sql [string]
The query sql used to search data though Clickhouse server
username [string]
ClickHouse user username
password [string]
ClickHouse user password
common options
Source plugin common parameters, please refer to Source Common Options for details
Examples
source {
Clickhouse {
host = "localhost:8123"
database = "default"
sql = "select * from test where age = 20 limit 100"
username = "default"
password = ""
result_table_name = "test"
}
}
Changelog
2.2.0-beta 2022-09-26
- Add ClickHouse Source Connector
2.3.0-beta 2022-10-20
- [Improve] Clickhouse Source random use host when config multi-host (3108)