1. 安装MySQL
只需在hadoop的namenode节点集群里安装即可。安装教程看这里 。
2. 安装、配置Hive与启动
3. 配置中遇到的错误
(1) 报错 “HIVE-ERROR 1045 (28000): Access denied for user ‘root’@’%’ (using password: YES)”
** 这里解决**
(2) 报错 “File *** could only be replicated to 0 nodes instead of minReplication (=1)”
** 这里解决**
4. 不妨看看这些
Hive介绍:https://www.cnblogs.com/sharpxiajun/archive/2013/06/02/3114180.html
Hive配置文件中配置项的含义详解:https://www.cnblogs.com/hark0623/p/5650075.html
Hive sql转换成MapReduce:
https://blog.youkuaiyun.com/u010738184/article/details/70893161