README
¶
Weir
Weir is a database proxy middleware platform, mainly providing traffic management for TiDB.
Weir is maintained by 伴鱼 and PingCAP.
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.
Directories
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| Path | Synopsis |
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cmd
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pkg
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util/pool
Package pools provides functionality to manage and reuse resources like connections.
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Package pools provides functionality to manage and reuse resources like connections. |
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util/sync2
Package sync2 provides extra functionality along the same lines as sync.
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Package sync2 provides extra functionality along the same lines as sync. |
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util/timer
Package timer provides various enhanced timer functions.
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Package timer provides various enhanced timer functions. |