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JD Retail Technology
JD Retail Technology
Jul 5, 2021 · Backend Development

Design and Implementation of JD's Real-Time Browsing Record System

The article describes JD's real-time browsing record system architecture, detailing its four modules—storage, query, real-time reporting, and offline reporting—along with hot‑cold data separation, use of Jimdb, HBase, Kafka, and Flink to achieve millisecond‑level latency and high throughput for billions of user records.

FlinkHBaseKafka
0 likes · 12 min read
Design and Implementation of JD's Real-Time Browsing Record System
High Availability Architecture
High Availability Architecture
Aug 31, 2015 · Backend Development

High‑Availability Architecture for JD.com Product Detail Pages

This article describes how JD.com redesigned its product detail page system from a static, cache‑heavy architecture to a fully dynamic, multi‑level cached service using Nginx+Lua, JIMDB, and asynchronous workers, addressing scalability, performance, and high‑availability challenges for billions of daily page views.

High Availabilitybackend architecturecaching
0 likes · 30 min read
High‑Availability Architecture for JD.com Product Detail Pages