腾讯云TBase在分布式HTAP领域的探索与实践

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"一、TBase分布式数据库介绍"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"1. TBase 发展历程"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/0a\/11\/0a429d708be0cfaf9e7d80b02da6e711.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":true,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"腾讯云从 2009 年便开始在内部的业务上进行尝试，在企业分布式数据库领域的自研过程是比较有经验的。当时主要是为了满足一些较小的需求，比如引入PostgreSQL 作为 TDW 的补充，弥补 TDW 小数据分析性能低的不足，处理的需求量也较小。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"但业务慢慢的大了后，需要有一个更高效的在线交易事务的处理能力，对数据库要进行一个扩展，所以后面我们就持续的投入到数据库的开发过程中。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"2014 年 TBase 发布的第一个版本开始在腾讯大数据平台内部使用；2015 年 TBase 微信支付商户集群上线，支持着每天超过 6 亿笔的交易；2018 年的时候 V2 版本对事务、查询优化以及企业级功能做了较大增强，慢慢的开始面向一些外部客户；2019 年 TBase 中标了 PICC 集团的核心业务，协助了他们在国内保险行业比较领先的核心系统，并稳定服务了很长的时间。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"考虑到 TBase 整体能力的持续发展，我们是希望把 TBase 的能力贡献给开源社区，这样能更多的支持数据库国产化项目。于是在 2019 年 11 月，我们把数据库进行了开源，希望能助力数字化产业升级。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"2. PostgreSQL 数据库简介"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/49\/a7\/49a2477c79db2cf619664be8ff9c28a7.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":true,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}