DataFunSummit

Feb 23, 2025 · Big Data

Douyin Group’s ByteLake Data Lake Table Optimization and Management Practices

This article presents Douyin Group’s ByteLake, a heavily customized Apache Hudi‑based data lake table framework, detailing its core concepts, metadata services, write and read optimizations, operational challenges, a fully managed table management service, and its integration with the Amoro open‑source platform.