摘要
针对开源Hadoop平台数据权限控制机制不足导致无法在多租户环境下应用的问题,文章通过与统一权限管理系统的集成以及添加Kerberos认证机制,实现了对HDFS、Hive、HBase数据权限的统一管理,保障数据在Hadoop多租户间的交叉授权及隔离访问,通过一个运维管理系统实现了相关机制,并在江苏省电力公司得到了有效应用。
In order to solve the problem that the data access control mechanism of Hadoop platform is insufficient and cannot be applied in multi-tenant environment, this paper realizes the unified managentent and guarantee of data access of HDFS, Hive and HBase through the integration of unified authorization management system and the addition of Kerberos authentication mechanism where cross-licensing and quarantine access to data are safety between multi-tenants. The relevant mechanisms are achieved through a maintenance management system and effectively applied in Jiangsu Electric Power Company.
出处
《电力信息与通信技术》
2017年第5期49-53,共5页
Electric Power Information and Communication Technology
