Register A Migration Package As A Data Run
What It Does
Registration checks destination eligibility, resolves file declarations and orders dataset dependencies before recording a migration run. It starts no child job.
The Flow
When Something Fails
Deterministic registration failures create no run. Concurrent registration remains weaker than unique unfinished-package intent, and available file digest checks do not establish byte integrity for every large file.
Open Design Questions
Package registration uniqueness and duplicate upload names need a settled contract.