Dataphin supports Hologres as an offline computing source. This topic describes how to create a Hologres compute source.
Procedure
On the Dataphin home page, in the top menu bar, choose Planning > Compute Source.
On the Compute Source page, click + Add Compute Source, and then select Hologres Compute Source.
On the Create Hologres Compute Source page, configure the parameters.
Basic information
Parameter
Description
Compute Source Type
Select Hologres.
Compute Source Name
The name must meet the following requirements:
Can contain only Chinese characters, digits, letters, underscores (_), and hyphens (-).
The name can be up to 64 characters in length.
Compute Source Description
A brief description of the compute source. The description can be up to 128 characters in length.
Configuration
Parameter
Description
JDBC URL
The endpoint of the Hologres compute source. The format is:
jdbc:postgresql://host:port/dbname.Schema
Enter the schema of the compute engine database.
Username, Password
Enter the username and password to connect to the compute source.
If you use a Resource Access Management (RAM) user, enter the AccessKey and AccessKey secret of the user. If you use a self-managed database account, enter the ID and password of the account.
Click Test Connection.
After a successful connection test, click Submit.