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Error Handling in ADF?

Cloud/Toolseasy0.3 min read

Architectural layers: (1) Activity retry with backoff. (2) On failure/On success routing. (3) @activity().Error in expressions. (4) Try-catch via Execute Pipeline. (5) Web Activity → Logic App for notifications. Why: Prevent silent failures; enable alerting and traceability....

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Frequency
Low
Asked at 1 company
Category
179
questions in Cloud/Tools
Difficulty Split
104E|27M|48H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Deloitte

Why This Question Matters

This easy-level Cloud/Tools question appears frequently in data engineering interviews at companies like Deloitte. While less common, it tests deeper understanding that distinguishes strong candidates.

How to Approach This

Start by clearly defining the core concept being asked about. Interviewers want to see that you understand the fundamentals before diving into implementation details. Structure your answer with a definition, then explain the practical application with a concise example.

Expert Answer
51 words

Architectural layers: (1) Activity retry with backoff. (2) On failure/On success routing. (3) @activity().Error in expressions. (4) Try-catch via Execute Pipeline. (5) Web Activity → Logic App for notifications. Why: Prevent silent failures; enable alerting and traceability. Best practice: Retry + backoff; conditional branching; log to table/Blob; Alerts + Action Groups.

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