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Jul 18, 2019 · Databases

How JD.com Scales HBase to 90PB: Architecture, Optimizations, and Lessons

This article examines JD.com's massive HBase deployment, detailing its evolution from early adoption to a 90PB, 7,000‑node cluster, the platform's architecture, multi‑active disaster recovery, multi‑tenant isolation, and the integration of Phoenix for SQL‑based access, offering practical insights for large‑scale distributed storage.