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Reading job status, task graphs, and failure rates to monitor pipeline health

Lakeflow Jobs (formerly Databricks Workflows) provides a UI to monitor multi-task job runs through a DAG-based task graph, letting you see run status, spot failed or blocked upstream tasks, and review run history and durations. Understanding the job run states and how task dependencies propagate failures is key to diagnosing pipeline health quickly.

1 · Learn the must-know

  • Job run states include Pending, Running, Succeeded, Failed, and Terminated/Skipped; a task's color in the DAG view (e.g., red for failed, gray for skipped) instantly shows where a pipeline broke.
  • If an upstream task fails, downstream tasks that depend on it are skipped by default unless the task's dependency condition (e.g., run even if a dependency fails) is explicitly configured.
  • The Runs tab lists historical runs with start time, duration, and status, enabling you to track run times and failure rates over time to spot trends or regressions.
  • Clicking a task node in the DAG opens task-level details including logs, output, and duration, which is the fastest way to isolate the root cause of a failure in a multi-task job.
  • Job-level and task-level retry policies can be configured; retried attempts appear in the run history, so a run can show 'Succeeded' overall even after earlier task attempts failed.
  • Email or webhook notifications can be configured on job start, success, or failure, allowing proactive monitoring without manually checking the Jobs UI.

2 · Check your understanding

Check this objectiveFree · always available

A data engineering team opens the Lakeflow Jobs run graph for a nightly pipeline. The task 'load_orders' shows a red failed icon, while its two downstream tasks 'transform_orders' and 'load_summary' both show gray, never-run icons. A separate unrelated branch in the same job completed successfully. What does the DAG indicate?

Your objective map0 tried · 0 answered correctly · 33 untouched

What you have tried across Databricks DEA's objectives, not a readiness score.

Databricks Intelligence Platform6% of the exam0 of 2 tried
Data Ingestion and Loading21% of the exam0 of 7 tried
Data Transformation and Modeling22% of the exam0 of 7 tried
Working with Lakeflow Jobs16% of the exam0 of 4 tried
Implementing CI/CD10% of the exam0 of 4 tried
Troubleshooting, Monitoring, and Optimization10% of the exam0 of 5 tried
Governance and Security15% of the exam0 of 4 tried

3 · Keep going