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

https://xiangpeng.systems
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
May 16, 2025 at 12:52 AM
My weekend project now comes with AI super power! Now you can explore Parquet data with natural language! parquet-viewer.haoxp.xyz
November 24, 2024 at 7:58 PM
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!
November 4, 2024 at 2:23 AM
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...
October 28, 2024 at 4:07 AM
DataFusion implements one of the most advanced Parquet readers🚀, checkout how:
blog.haoxp.xyz/posts/parque...
October 25, 2024 at 1:24 AM