Weir

Weir is a database proxy middleware platform, mainly providing traffic management for TiDB.

Weir is maintained by 伴鱼 and PingCAP.

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Features

• L7 Proxy

Weir provides application layer proxy for MySQL Protocol, and it is compatible with TiDB 4.0.

• Connection Management

Weir uses connection pool for backend connection management, and supports load balancing.

• Multi-tenant Management

Weir supports multi-tenant management. All the namespaces can be dynamic reloaded in runtime.

• Fault Tolerance

Weir supports rate limiting and circuit breaking to protect both clients and TiDB servers.

Architecture

There are three core components in Weir platform: proxy, controller and UI dashboard.

Roadmap

• Web Application Firewall (WAF) for SQL
• Database Mesh for TiDB
• SQL audit

Code of Conduct

This project is for everyone. We ask that our users and contributors take a few minutes to review our Code of Conduct.

License

Weir is under the Apache 2.0 license. See the LICENSE file for details.