real-time selection

Xianyu Technology

Mar 21, 2019 · Big Data

Design and Implementation of the Mahé Real-Time Product Selection System Using Blink Stream Computing

Mahé, Xianyu’s real‑time product selection platform, uses Alibaba’s Blink stream engine to merge, evaluate roughly 300 rule‑based filters per item and emit only changed results, processing 1.4 billion daily messages at up to 50 k TPS through a four‑layer, stateful architecture.