Overview

This node operation deletes a specified catalog in the Unity Catalog resource of Databricks. It is useful for managing data governance by removing catalogs that are no longer needed or relevant. For example, a user can automate the cleanup of obsolete data catalogs in their Databricks environment.

Use Case Examples

1. Deleting a catalog named 'sales_data' to remove outdated data governance structures.
2. Automating catalog deletion as part of a data lifecycle management workflow.

Properties

Output

JSON

• success - Indicates if the catalog was deleted successfully (true/false).
• message - Confirmation message about the deletion status.
• catalogName - The name of the catalog that was deleted.

Dependencies

• Databricks API with appropriate authentication token

Troubleshooting

• Ensure the catalog name is correct and exists in the Unity Catalog before attempting deletion.
• Check that the API token used has sufficient permissions to delete catalogs.
• Common errors include API errors with status codes indicating authorization failure or resource not found.
• Network errors may occur if the Databricks host URL is incorrect or unreachable.

Links

• Databricks Unity Catalog Documentation - Official documentation for managing Unity Catalog in Databricks.