JD Retail Technology
Jun 21, 2017 · Backend Development
From Open‑Source to Self‑Developed: JD.com’s One‑Month Migration of Hundreds of Millions of Images
The article describes how JD.com transitioned from open‑source tools to its own distributed file system JFS, completed a massive one‑month migration of billions of images, improved compression with Intel‑optimized pipelines and blind‑watermark technology, and outlines the ongoing scalability and security innovations.
blind watermarkdistributed file systemimage compression
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