Set Up the Databricks Unity Catalog Connector

Alation Cloud Service Applies to Alation Cloud Service instances of Alation

Customer Managed Applies to customer-managed instances of Alation

After fulfilling the Setup Prerequisites, install the connector in Alation and create a Databricks Unity Catalog data source.

Note

The connector is available as a Zip file that can be uploaded and installed in the Alation application. The latest connector package can be downloaded from the Alation Customer Portal. Ask an Alation admin with access to Customer Portal to download the connector from the Connectors section (Customer Portal > Connectors).

Install the Connector

Alation On-Premise

Important

Installation of OCF connectors requires Alation Connector Manager to be installed as a prerequisite.

To install an OCF connector:

  1. If this has not been done on your instance, install the Alation Connector Manager: Install Alation Connector Manager.

  2. Ensure that the OCF connector Zip file is available on your local machine.

  3. Install the connector on the Connectors Dashboard page using the steps in Manage Connectors.

Alation Cloud Service

Note

On Alation Cloud Service instances, Alation Connector Manager is available by default.

Depending on your network configuration, you may need to use Alation Agent to connect to databases:

Connection via Alation Agent

  1. Ensure that Alation Agent is enabled on your Alation instance. If necessary, create a Support ticket with Alation for an Alation representative to enable it.

  2. Install the Agent using the instruction in Install the Alation Agent.

  3. Install you OCF connectors using the instruction in Install the OCF connector on Alation Agent.

Connection Without Agent

To install an OCF connector:

  1. Ensure that the OCF connector Zip file is available on your local machine.

  2. Install the connector on the Connectors Dashboard page using the steps in Manage Connectors.

Create a New Data Source

In Alation, add a new data source:

  1. Log in to Alation as a Server Admin.

  2. Expand the Apps menu on the right of the main toolbar and select Sources.

  3. On the Sources page, click +Add on the top right of the page and in the list that opens, click Data Source. This will open the Add a Data Source wizard.

  4. On the first screen of the wizard, specify a name for your data source, assign additional Data Source Admins, if necessary, and click the Continue Setup button on the bottom. The Add a Data Source screen will open.

  5. On the Add a Data Source screen, the only field you should populate is Database Type. From the Database Type dropdown, select the connector name. After that you will be navigated to the Settings page of your new data source.

    Note

    Agent-based connectors will have the Agent name appended to the connector name.

The name of this connector is Databricks Unity Catalog OCF Connector.

Configure the Connector in Alation

The settings page of a connector is structured into categorized tabs. Refer to the corresponding topics for steps to configure each of the tabs: