Designing High‑Throughput Payment Systems: Ant Group’s LDC Architecture, CRG Zones, and CAP Analysis
The article explains how Ant Group’s Alipay handles massive double‑11 payment traffic by using logical data centers (LDC), unit‑based architecture with RZone, GZone and CZone, traffic routing, disaster‑recovery strategies, and a CAP‑aware design built on the OceanBase distributed database.