RisingLight
RisingLight is an OLAP database system for educational purpose. It is still in rapid development, and should not be used in production.
Quick Start
Currently, RisingLight only supports Linux or macOS. If you are familiar with the Rust programming language, you can start an interactive shell with:
cargo run
# or start in release mode
cargo run --release
Otherwise, see Install, Run, and Develop RisingLight for more information. We provide step-by-step guide on how to compile and run RisingLight from scratch.
After successfully building RisingLight, you may import some data and run SQL queries. See Running TPC-H Queries.
Documentation
All documentation can be found in docs folder. At the same time, dev docs are also available in make docs
(latest) or crates.io (stable, to-be-released).
Roadmap
We plan to release a stable version of RisingLight in the near future, as well as a tutorial in Chinese on how to build an OLAP database from scratch. See the pinned Roadmap issue for more information.
License
RisingLight is under the Apache 2.0 license. See the LICENSE file for details.
Community
RisingLight developers are active in a variety of places:
Slack Channel
The RisingLight project is currently part of the RisingWave community. You may join RisingWave community with the invitation link.
After that, you may join either risinglight-chinese or risinglight-english channel.
WeChat Group
If you want to join our WeChat group, please send an email to hezi at singularity-data.com with your WeChat ID. We will invite you to the WeChat group.
Contributing
If you have a bug report or feature request, welcome to open an issue.
If you have any question or want to discuss, join our WeChat group, Slack channel, or start a discussion on GitHub Discussions.
If you want to contribute code, see CONTRIBUTING for more information. Generally, you will need to pass necessary checks for your changes and sign DCO before submitting PRs. We have plenty of good first issues. Feel free to ask questions either on GitHub or in our chat groups if you meet any difficulty.
Welcome to the RisingLight community!