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Vitess是用于部署、扩展和管理大型MySQL实例集群的数据库解决方案。
性能
Vitess自动重写对数据库性能有损害的查询。它还使用缓存机制来调解查询,并防止重复查询同时到达您的数据库。通過每夜的基準來監控性能表現。管理
Vitess可以支持自动处理主故障转移和备份等功能。它使用分布式元数据服务来跟踪和管理服务器,使您的应用程序无需关心数据库拓扑变化。连接池
Vitess避免了MySQL连接的高内存开销。 Vitess服务器轻松地一次处理数千个连接。分片管理
MySQL本身并不提供拆分分片功能,但是您的业务数据量增大到一定程度是您是需要增加集群的。Vitess提供在线拆分功能,只需要很少的时间就完成新集群的切换,无需您在应用程序中添加任何拆分逻辑。工作流
Vitess会跟踪有关集群配置的所有元数据,以便集群拓扑始终是最新的,对不同的客户端保持一致。谁在用Vitess
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Vitess介绍
Scaling Databases with Vitess
Vitess 是 Cloud Native Computing Foundation 毕业项目
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Changelog
view all changesAnnouncing Vitess 21
October 29, 2024
Announcing Vitess 20
June 27, 2024
Announcing Vitess 19
March 6, 2024