Appendix A: Complete ETL Pipeline Diagrams
This appendix contains all detailed diagrams for the ETL pipeline. For simplified, abstracted versions, see the main ETL Flow & Pseudocode document.
Note: These diagrams reflect the PySpark implementation (recommended for production). The Pandas implementation (for development/testing) has some stubbed features (quarantine history check).
High-Level Data Flow
Detailed Validation Flow
Note: Reflects PySpark implementation (production). Pandas version has stubbed quarantine history check.
S3 Storage Structure
Component Interaction
Error Handling & Resilience
Data Quality Metrics Flow
See Also
- ETL Flow & Pseudocode - Simplified, abstracted versions of these diagrams
- Complete ETL Pseudocode - Detailed pseudocode
- Assumptions and Edge Cases - Design assumptions and edge case handling
- Full ETL Code - Complete implementation code