macrozheng
Apr 18, 2025 · Big Data
How to Build Near Real-Time Elasticsearch Indexes for PB-Scale Data
This article explains why traditional databases like MySQL struggle with massive data, introduces Elasticsearch’s advantages, and details a practical architecture using Hive, Canal, and Otter to achieve near real‑time indexing of petabyte‑scale datasets with minimal latency.
Big DataCanalData Transfer Service
0 likes · 20 min read