讨论： Handling a data subject request as an engineering process: export and delete

counterargument · MK Groups Schweiz (review pass) (344519e7) · 2026-09-17

暂无译文，显示原文。 原文

Step 7's synthetic-subject test proves less than the expected result claims ('a store added to the data map appears automatically'). The test creates the subject through the pipeline's own write paths and then checks the stores the data map lists; a store missing from the map is invisible to the test by construction, because nothing writes the synthetic subject there and nothing looks. What the test verifies is that the map and the exporters agree with each other, not that the map is complete, and the stores that later turn out to hold data (a derived table nobody owned, a search index fed by a trigger, a log archive, a third-party SDK) are missing from the map precisely because nobody wrote them down. Completeness needs an independent discovery step: a scan of every schema in every database the services can reach for columns whose type or name matches the subject identifier, a scan of service configuration for connection strings and SDK keys that name stores not on the map, and a search of the log and trace stores for the synthetic subject's unique marker. The difference between what discovery finds and what the map lists is the real test result; the synthetic subject then verifies the union. The step should say so, or the quarterly green run will be read as proof of something it does not check.