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High Availability Architecture

Official account for High Availability Architecture.

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Latest from High Availability Architecture

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High Availability Architecture
High Availability Architecture
Aug 28, 2023 · Information Security

Design and Implementation of a Unified Permission Management Service (MPS)

This article presents a comprehensive design and development of Baidu's Unified Permission Management Service (MPS), detailing its requirement analysis, technical selection, hybrid RBAC/ACL/DAC model, functional modules, implementation specifics, and operational results that demonstrate its effectiveness in consolidating enterprise-wide access control.

Access ControlDACRBAC
0 likes · 16 min read
Design and Implementation of a Unified Permission Management Service (MPS)
High Availability Architecture
High Availability Architecture
Aug 22, 2023 · Backend Development

Practical Tips for Improving Interface Maintainability in Software Development

This article presents a series of concrete, experience‑driven recommendations—such as embedding documentation links in code comments, publishing source to private repositories, defining constants in parameter classes, handling Map payloads with typed objects, simplifying dependencies, and logging raw request/response data—to enhance the maintainability of backend interfaces throughout the software lifecycle.

API documentationBackend DevelopmentJava
0 likes · 15 min read
Practical Tips for Improving Interface Maintainability in Software Development
High Availability Architecture
High Availability Architecture
Jul 20, 2023 · Cloud Native

Dubbo Triple Protocol: Design, Features, Compatibility, and Multi‑Language Implementations

The article introduces Dubbo's upgraded Triple protocol—a HTTP‑based, gRPC‑compatible RPC protocol that supports both HTTP/1 and HTTP/2, streaming, and easy front‑end access, explains its design goals versus gRPC, showcases usage examples, and details multi‑language implementations and production adoption.

Cloud NativeDubboMicroservices
0 likes · 13 min read
Dubbo Triple Protocol: Design, Features, Compatibility, and Multi‑Language Implementations
High Availability Architecture
High Availability Architecture
Jun 26, 2023 · Backend Development

Design and Implementation of an Automated Backend Interface Testing System

This article presents a comprehensive backend automated testing framework that unifies HTTP and RPC access, introduces a parameter‑pool concept, leverages JSON Schema and JSONPath for validation, and outlines coverage metrics, test case generation, discovery, and continuous improvement to achieve near‑100% API test coverage.

API testingJSON SchemaJsonPath
0 likes · 21 min read
Design and Implementation of an Automated Backend Interface Testing System
High Availability Architecture
High Availability Architecture
Jun 15, 2023 · Artificial Intelligence

InferX Inference Framework: Challenges, Architecture, Optimizations, and Triton Integration

The article presents the background, challenges, and objectives of Bilibili's AI services, introduces the self‑developed InferX inference framework with its quantization and sparsity optimizations, details OCR‑specific enhancements, and describes how integrating InferX with Nvidia Triton dramatically improves throughput, latency, and GPU utilization.

CUDAModel QuantizationOCR
0 likes · 10 min read
InferX Inference Framework: Challenges, Architecture, Optimizations, and Triton Integration
High Availability Architecture
High Availability Architecture
Jun 13, 2023 · R&D Management

The Role and Growth Path of a Software Architect

The article explains what a software architect does, outlines four developmental stages—from entry to team collaboration—emphasizes continuous learning, and promotes the 2023 GIAC Global Internet Architecture Conference covering topics like AIGC, cloud native, and digital transformation.

R&D ManagementSoftware Architecturecareer development
0 likes · 5 min read
The Role and Growth Path of a Software Architect
High Availability Architecture
High Availability Architecture
May 26, 2023 · Big Data

Amiya: Dynamic Overcommit Component for Bilibili Offline Big Data Cluster Resource Scheduling

This article introduces Amiya, a self‑developed overcommit component that dynamically increases Yarn memory and vCore capacity on Bilibili's offline big‑data clusters, details its architecture, key implementation of overcommit, eviction and mixed‑deployment strategies, and evaluates its resource‑utilization impact.

Cluster ManagementOvercommitResource Optimization
0 likes · 22 min read
Amiya: Dynamic Overcommit Component for Bilibili Offline Big Data Cluster Resource Scheduling
High Availability Architecture
High Availability Architecture
Apr 27, 2023 · Artificial Intelligence

Design and Optimization of Bilibili's Large‑Scale Video Duplicate Detection System

This article describes the design, algorithmic improvements, and engineering performance optimizations of Bilibili's massive video duplicate detection (collision) system, covering challenges of low‑edit‑degree reposts, two‑stage retrieval, self‑supervised feature extraction, GPU‑accelerated preprocessing, and the resulting gains in accuracy and throughput.

Bilibilideep learningfeature extraction
0 likes · 17 min read
Design and Optimization of Bilibili's Large‑Scale Video Duplicate Detection System