tool with Apache Arrow, Parquet and DataFusion 朱霜 2023.06.18 1. Introduction 2. Duo - Observability duet: Logging and Tracing • What is Duo? • How does it work? 3. Apache Arrow, Parquet and DataFusion Introduction • ID: Folyd • GitHub: @folyd • 博客: https://folyd.com • ⼯作：字节跳动 (⽕⼭引擎) Duo - Observability duet: Logging and Tracing https://github.com/duo-rs/duo Logging and Tracing Stack powerful reduce complexity? Duo - Observability duet: Logging and Tracing Duo - Observability duet: Logging and Tracing Duo - Observability duet: Logging and Tracing Duo - Observability duet: Logging and Tracing