Druid (Experimental)
info
- Current usecase for Druid is with Roll-up enabled only.
- Supports only
COUNT
andSUM
aggregation. We have future plans forMEAN
andUNIQUE
. - Druid based KPIs require a name for the Count Column in case of rolled-up data (this column can also be proxy for count for the rolled-up data i.e. not representing the actual count and can be an estimated value), this is a configurable parameter and can be set in KPI definition while adding/editing a KPI.
Connecting Druid​
To connect a Druid database as a data source, you will need the following information:
- User: Username of user with access to database.
- Password: Password of the user.
- Database Host:
- For Localhost: localhost or 127.0.0.1
- For External DB: The public IP of the server
- Port: Port number for Druid console/router, Default is 8888. See
druid.plaintextPort
Supported Authentications​
- Anonymous : Leave out
User
andPassword
empty if no authentication has been setup. - Basic Auth : Input
User
andPassword
if Basic Auth is enabled.