DataFunSummit

Jul 6, 2023 · Big Data

Design and Practice of Alibaba Cloud's Billion‑Scale Real‑Time Log Analysis

This article presents Alibaba Cloud's SLS billion‑scale real‑time log analysis architecture, covering business background, core challenges such as low‑latency queries, massive data scale, high concurrency, and multi‑tenant isolation, and detailing key design solutions like LSM‑based storage, index‑columnar storage, data locality, layered caching, and future directions.