Create an Aliyun EMR Serverless Spark compute source

Prerequisites

• The Dataphin compute engine is set to Aliyun EMR Serverless Spark.

• An Aliyun EMR Serverless Spark cluster is created. Create and manage an Aliyun EMR Serverless Spark cluster.

Procedure

1. In the top navigation bar of Dataphin, choose Planning > Compute Source.

2. On the Compute Source page, click New Compute Source and select Aliyun EMR Serverless Spark Compute Source.

3. On the New Aliyun EMR Serverless Spark Compute Source page, configure the following parameters.

   Parameter		Description
   Basic information	Compute source type	Select Aliyun EMR Serverless Spark.
   	Compute source name	Up to 64 characters. Supports Chinese characters, letters, digits, underscores (_), and hyphens (-).
   	Configuration method	Only Reference Specified Cluster is supported. Search for a cluster by keyword. After selecting one, click View to check its details on the View Aliyun EMR Serverless Spark Cluster page.
   	Compute source description (Optional)	Up to 128 characters.
   Connection configuration	Workspace	Inherited from the selected cluster. Cannot be modified.
   	Catalog	Select a catalog. The dropdown lists all catalogs in the selected cluster.
   	Schema	Select a schema. The dropdown lists all schemas in the selected catalog.
   Gateway configuration	Default gateway for production jobs	The dropdown lists all gateways in the selected cluster, showing status, specifications, Spark version, Kyuubi Service Engine version, queue name, access method, and HA replica count for each.
   	Gateway for other jobs
   	Gateway for priority jobs	Defaults to the production job gateway. If you select Custom, select a gateway for each priority level.

4. Click Submit.

   After creation, you can bind the compute source to a project. .