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Sentry源码之HiveServer2鉴权过程 | 记忆碎片
source link: http://www.wangjialong.cc/2018/01/04/sentry_authorize/?
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前言Sentry是Hadoop生态中的一员，扮演着“守门人”的角色，看守着大数据平台的数据安全的访问。它以Plugin的形式运行于组件中，通过关系型数据库（PostgreSQL、MySQL）或本地文件来存取访问策略，对数据使用者提供细粒度的访问控制。本文试图在源码层剖析Sentry的鉴权过程，以帮助更好的理解权限的鉴定过程。
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