Recently, PingCAP open-sourced Chaos Mesh, a Chaos Engineering platform that features all-around fault injection methods for complex Kubernetes systems. Find out how this testing tool can make your applications more reliable.
This post details how TiKV, as a distributed database, stores the data contained in a write request and how it retrieves the corresponding data with consistency guaranteed.
AutoTiKV is a machine-learning-based tuning tool that helps decrease tuning costs and make life easier for DBAs. This post shows AutoTiKV's design, its machine learning model, and the automatic tuning workflow.
At TiDB Hackathon 2019, a team won the third prize by building a bot that helps quickly locate bugs in the code. Read this post to get more details.
2019-12-02Jian ZhangOpen Source Community
PingCAP has upgraded and adjusted the TiDB community organization structure, with more community roles and community organizations introduced to better stimulate the vitality of the community and maintain a positive and healthy community environment.
10x Performance Improvement for Expression Evaluation Made Possible by Vectorized Execution and the Community
We vectorized 360+ built-in functions along with the TiDB community. Vectorized execution has greatly improved the expression evaluation performance. Some functions even achieved 10x performance. Here is our vectorization story.