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log service

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Tencent Cloud Developer
Tencent Cloud Developer
May 8, 2023 · Cloud Native

Modernizing Tencent Cloud Log Service (CLS): Cloud‑Native Architecture, Challenges, and Benefits

Tencent Cloud Log Service was modernized by migrating over 95 % of its components to a cloud‑native stack of containers, Kubernetes, and declarative APIs, addressing chaotic infrastructure, stateful‑to‑stateless conversion, configuration drift, upgrade risk, elastic scaling, traffic protection and observability, which cut costs by more than 20 million CNY, reduced scaling latency by 90 %, and achieved over 99.99 % availability with petabyte‑scale burst handling.

architecturecloud-nativeconfiguration management
0 likes · 15 min read
Modernizing Tencent Cloud Log Service (CLS): Cloud‑Native Architecture, Challenges, and Benefits
Big Data Technology Architecture
Big Data Technology Architecture
Sep 18, 2022 · Backend Development

Design and Source Code Analysis of Apache DolphinScheduler

This article provides an in‑depth technical overview of Apache DolphinScheduler, covering its distributed design strategies, fault‑tolerance mechanisms, remote log access, source‑code module breakdown, API interfaces, Quartz integration, master‑worker execution flows, RPC communication, load‑balancing algorithms, logging services, and community contribution guidelines.

DolphinSchedulerQuartzRPC
0 likes · 47 min read
Design and Source Code Analysis of Apache DolphinScheduler