Explanation
The correct answer is B. Setting up an Alert in the Job page.
Why this is correct:
- Job-level alerts: Databricks provides built-in alerting capabilities at the Job level, allowing you to configure email notifications for various job states including failure.
- Job page configuration: You can set up alerts directly in the Job configuration page under the "Notifications" section.
- Automated notification: This approach automatically sends notifications to the job owner when the job fails, without requiring manual programming.
Why other options are incorrect:
- A. Manually programming in an alert system in each cell of the Notebook: This is inefficient and error-prone. While technically possible, it's not the recommended approach as Databricks provides built-in alerting features.
- C. Setting up an Alert in the Notebook: Alerts are configured at the Job level, not the Notebook level. Notebooks don't have built-in alerting features for job failures.
- D. There is no way to notify the Job owner in the case of Job failure: This is incorrect - Databricks provides multiple ways to notify job owners of failures.
- E. MLflow Model Registry Webhooks: This is for MLflow model lifecycle events, not for job failure notifications.
How to set up job alerts in Databricks:
- Navigate to the Job configuration page
- Go to the "Notifications" section
- Add email addresses to receive notifications
- Configure which events trigger notifications (e.g., job start, success, failure)
- Save the job configuration
This built-in feature ensures reliable, centralized alerting without the need for custom code in notebooks.