Fix ETL Type Mismatch Crash | Dataford Interview Questions
Asked 2mo ago|
The Voleon Group
Fix ETL Type Mismatch Crash
HardData QualityETLschema evolution
Problem
A Python-based ETL pipeline at The Voleon Group crashes mid-execution due to a type mismatch in a newly added data source. How do you identify the offending records and modify the pipeline to prevent future failures?
Problem
A Python-based ETL pipeline at The Voleon Group crashes mid-execution due to a type mismatch in a newly added data source. How do you identify the offending records and modify the pipeline to prevent future failures?
Your answer
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