· 4 days ago· Dev.to
Schema Drift Is the Silent Killer. Here's What to Log So You Actually Catch It.
TL;DR — Most scraper "bugs" aren't bugs. They're the source site changing its data shape underneath you while your selectors and your code keep returning success. This is schema drift, and you cannot prevent it. You can only detect it. The detection has to be designed in. Here's how we do it. I have
#cloud-computing#data-management#schema-drift#data-integrity#software-development