Phase 2 Dual-Write Sync & Dapr Conflict Resolution
Prerequisite: Familiarity with the concepts introduced in Part 6 — Phase1 Strangler Fig. Review it first if the terminology in this part is unfamiliar. In Phase 1, both systems existed but only one wrote data: Magento. In Phase 2, both systems write data simultaneously. This is the most technically complex phase — and the one where most migrations introduce data corruption if they don’t have an explicit conflict resolution strategy. ...