Mycat2

Mycat2

Distributed database based on MySQL or JDBC.

官網

http://mycatone.top/

Software introduction

Mycat2 is a distributed relational database (middleware) developed by the Mycat community. It supports distributed SQL queries, is compatible with the MySQL communication protocol, supports a variety of back-com datac​​id with Java sun​​yion n​​ion s​​an s-m​​imk​​ion s​​tt​​acym​​ 片材 藍色相機 1 月 3 節fragmentation.

軟體介紹

Mycat2是Mycat社群開發的一款分散式關係型資料庫(中介軟體)。它支援分散式SQL查詢，相容於MySQL通訊協議，以Java生態支援多種後端資料庫，透過資料分片提高資料查詢處理能力。

gitee:https://gitee.com/MycatOne/Mycat2

github:https://github.com/MyCATApache/Mycat2

v1.22-release

doc-en doc-cn

Features

1. Open source code Learning middleware technology, database technology, and code is a must.
2. Distributed query engine compatible with MySQL syntax • Compatible with MySQL syntax. • Compatible with MySQL value types. • Use an optimizer based on rule optimization and cost. • Independent physical execution engine.
3. Custom function algorithm development • Sharding algorithm, serial number algorithm, load balancing algorithm, etc. can all be customized to load. • The query engine can run away from the network framework.
4. Customize the process Self-developed DSL manipulates the physical query plan. Support SQL forwarding and cache result set.

Framework

Currently, only mycat2 is supported on java8, and will be supported in other versions later.

License

Apache LICENSE from 2023.8