iiinova — where your digital self keeps evolving

Xiangpeng Hao

@xiangpeng.systems

1.1K followers 121 following 37 posts

Database/storage Flight/DataFusion/Arrow/Parquet PhD student@UW-Madison xiangpeng.systems

Xiangpeng Hao @xiangpeng.systems · 16/05/2025

Join my PhD prelim talk next Monday: Data-Aware Caching for Cloud Analytics 🕐 May 19, 1PM CDT 📍 CS2310 or Zoom: uwmadison.zoom.us/j/3081128886

191

Xiangpeng Hao @xiangpeng.systems · 24/11/2024

My weekend project now comes with AI super power! Now you can explore Parquet data with natural language! parquet-viewer.haoxp.xyz

221

Xiangpeng Hao @xiangpeng.systems · 04/11/2024

Checkout my weekend project on Parquet explorer: xiangpenghao.github.io/parquet-expl... It compiles Rust Parquet into WebAssembly, allowing you to explore the structure of Parquet files directly in your browser!

040

Xiangpeng Hao @xiangpeng.systems · 28/10/2024

New blog post on caching in DataFusion! See how my research is advancing DataFusion’s capabilities and what’s next: blog.haoxp.xyz/posts/cachin...

1265

Xiangpeng Hao @xiangpeng.systems · 25/10/2024

DataFusion implements one of the most advanced Parquet readers🚀, checkout how: blog.haoxp.xyz/posts/parque...

How DataFusion prune Parquet files based on its metadata can query semantics

1213