NetEase Yanxuan Technology Product Team

Feb 6, 2023 · Databases

Database Independence Migration for Yanxuan Trading System: Architecture Evolution and Implementation

Yanxuan migrated its monolithic trading system from a shared DDB cluster to an independent database by using Netease Data Canal for real‑time sync, a write‑stop switch with Pandora middleware, account and permission isolation, and extensive testing across three phases to ensure data consistency and minimal business impact.