Metadata Architecture

Baidu Tech Salon

Nov 8, 2024 · Cloud Computing

Design and Evolution of Baidu Canghai Storage Unified Technology Stack

Baidu Canghai Storage’s unified technology stack—comprising a meta‑aware distributed metadata layer, a hybrid single‑node‑distributed namespace, and an online erasure‑coding data layer—delivers AI‑driven, high‑performance, low‑cost, ZB‑scale cloud storage by modularizing metadata, namespace, and data services for object, file, and block workloads.

BaiduErasure CodingMetadata Architecture

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Design and Evolution of Baidu Canghai Storage Unified Technology Stack

Architect

Jul 29, 2023 · Backend Development

GraphQL Backend‑For‑Frontend Architecture and Optimization Practices

This article examines the challenges of using Backend‑For‑Frontend (BFF) in product display scenarios, proposes a metadata‑driven GraphQL architecture that separates data fetching and presentation logic, details design patterns, performance optimizations, and the impact on development processes, and shares practical experiences from Meituan.

GraphQLJavaMetadata Architecture

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GraphQL Backend‑For‑Frontend Architecture and Optimization Practices