2020-01-15Chengwen YinEngineering
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.
Engineering
2020-01-11Siddon TangEngineering
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.
Engineering
2019-12-27Yuanli WangEngineering
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.
Engineering
2019-12-18Qinyuan DuEngineering
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.
Engineering
2019-11-29Yuanjia ZhangEngineering
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.
Engineering
2019-11-20Edward HuangEngineering
This post introduces the PingCAP team's firsthand experience in designing a large-scale distributed storage system based on the Raft consensus algorithm.
Engineering
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