Hi, I'm Linwei Zhang (usually naming lewiszlw on the internet):
- 🎓 Computer science graduate from WHUT
- 👨💻 Worked at Meituan / Amazon / Xiaomi
- 💻 Database engineer | 🎮 Hobbyist game dev | Apache DataFusion Committer
- 📄 Resume: English TODO | 中文
- 📱 Contact me: 📫 lewiszlw520@gmail.com | 💬 Wechat: wx597422850 | Discord: linwei#8522
- Social network: 🦣 Mastodon | Twitter
- Others: 知乎 | Bilibili | Youtube
- Improve dump task check order on systemxlabs/indexlake (1 week ago)
- Cache partition row counts for scan statistics on systemxlabs/indexlake (1 week ago)
- Add async table statistics builder on systemxlabs/indexlake (1 week ago)
- Batch count partitions and reuse offset logic on systemxlabs/indexlake (1 week ago)
- Serialize scan partitions in proto on systemxlabs/indexlake (1 week ago)
- Move row_id filtering to callers on systemxlabs/indexlake (2 weeks ago)
- Add valid_record_count to data file catalog on systemxlabs/indexlake (2 weeks ago)
- Use map for dropped partitions on systemxlabs/datafusion-dist (2 weeks ago)
- Add job_meta in StageInfo on systemxlabs/datafusion-dist (2 weeks ago)
- Add basic example on systemxlabs/indexlake (2 weeks ago)
- systemxlabs/indexlake - An experimental table format with extensible index and inline table support. (1 week ago)
- systemxlabs/datafusion-dist - A distributed streaming execution library for Apache DataFusion. (2 weeks ago)
- systemxlabs/datafusion-remote-table - A DataFusion table provider for executing SQL on remote databases. (3 weeks ago)
- systemxlabs/datafusion-loki - A datafusion table provider for querying loki data. (3 weeks ago)
- systemxlabs/bb8-tonic - Tonic support for bb8 connection pool. (3 weeks ago)
- openclaw/openclaw - Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞 (1 week ago)
- clash-verge-rev/clash-verge-rev - A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience (1 week ago)
- marimo-team/stdio-to-ws - (2 weeks ago)
- systemxlabs/indexlake - An experimental table format with extensible index and inline table support. (1 month ago)
- systemxlabs/datafusion-dist - A distributed streaming execution library for Apache DataFusion. (1 month ago)
- 开源 datafusion-remote-table 库:在远端数据库执行 SQL 查询 (10 months ago)
- Visitor 模式的两种不同实现分析 (1 year ago)
- DataFusion 查询引擎 Hash Join (1 year ago)
- DataFusion 查询引擎 Nested Loop Join (1 year ago)
- Rust 异步运行时 smol 剖析 (1 year ago)