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winter break
🌝
winter break
4.7k followers · 657 following
  • Carnegie Mellon University
  • Pittsburgh, PA, USA ↔️ Shanghai, China
  • 09:25 (UTC -05:00)
  • Twitter @iskyzh

Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Starstruckx3Achievement: QuickdrawAchievement: Galaxy Brainx2Achievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
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Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Starstruckx3Achievement: QuickdrawAchievement: Galaxy Brainx2Achievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
BetaSend feedback

Organizations

@cmu-db @sjtug @dyweb @tuna @tikv @iskyzh @SJTU-CSE @SJTU-Plus @untitled-group @HMUniversity @risinglightdb
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skyzh/README.md

Hi, I'm Alex Chi, currently a first-year master's student in Carnegie Mellon University.

  • I'm currently maintaining RisingLight, an educational OLAP database system.
  • I'm also working on BusTub as a teaching assistant for CMU's intro to database course.
  • I'm interested in exploring how to productively use the Rust programming language in data-intensive applications. For example, type-exercise-in-rust is a tutorial for building a vectorized expression evaluation framework in database systems with Rust.
  • You can sponsor me to build better database systems, craft wonderful education materials, and explore how the Rust programming language fits in the database world.
  • ... by buying me bubble tea in Pittsburgh, which makes me productive when coding. (I'm not allowed to get money as an international student in the US.)

Also available at:

Pinned

  1. risingwavelabs/risingwave Public

    RisingWave: the next-generation streaming database in the cloud.

    Rust 3.6k 306

  2. tikv/tikv Public

    Distributed transactional key-value database, originally created to complement TiDB

    Rust 12.3k 1.9k

  3. risinglightdb/risinglight Public

    An OLAP database system for educational purpose

    Rust 975 148

  4. cmu-db/bustub Public

    The BusTub Relational Database Management System (Educational)

    C++ 2.1k 1.2k

  5. type-exercise-in-rust Public

    Learn Rust black magics by implementing an expression framework in database systems

    Rust 966 35

  6. bytedance/terarkdb Public

    A RocksDB compatible KV storage engine with better performance

    C++ 1.8k 174

4,342 contributions in the last year

Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mon Wed Fri
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Contribution activity

December 2022

Created 4 commits in 3 repositories
Created 1 repository

Created a pull request in rust-lang/rust that received 8 comments

suggest lifetime for closure parameter type when mismatch

This is a draft PR, will add test cases later and be ready for review. This PR fixes #105675 by adding a diagnostics suggestion. Also a partial fix…

+106 −2 • 8 comments
Opened 5 other pull requests in 3 repositories
cmu-db/bustub 3 open
risinglightdb/sqllogictest-rs 1 merged
risinglightdb/risinglight 1 merged
Reviewed 15 pull requests in 6 repositories
risinglightdb/risinglight 5 pull requests
risinglightdb/sqllogictest-rs 4 pull requests
sjtug/mirror-clone 2 pull requests
sjtug/SJTUTeX 2 pull requests
rust-lang/rust 1 pull request
sjtug/mirror-docker-unified 1 pull request
Opened 1 issue in 1 repository
risinglightdb/risinglight 1 open
14 contributions in private repositories Dec 1 – Dec 19

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