镜像下载、 域名解析 、时间同步请点击
前提条件:
1、 安装好hadoop2.7.3伪分布式环境( Linux 环境);
2、安装好MySQL5.7(推荐使用) (Windows环境) ,允许mysql远程连接
3、并新建一个名为 hive 的数据库
安装步骤:
1、官网下载hive安装文件,下载地址:mirrors.aliyun.com/ apache /hive/
hadoop2.x需要下载hive-2.x.x,下载版本:apache-hive-2.3.6-bin.tar.gz
2、将hive安装文件上传到Linux系统中~/soft目录下,解压:
tar -zxvf apache-hive-2.3.6-bin.tar.gz
创建软连接:ln -s apache-hive-2.3.6-bin hive
配置环境变量:vi ~/.bashrc
使配置生效:
配置hive-site.xml
注意:
1. javax .jdo.option.ConnectionURL属性值的192.168.1.11为Windows的IP地址,请注意修改!
2. javax.jdo.option.ConnectionUserName值的 root 为数据库的用户名,注意修改!
3. javax.jdo.option.ConnectionPassword的值数据库的密码,注意修改!
将MySQL驱动文件拷贝到hive安装目录的lib下
下载MySQL驱动文件:
将驱动文件上传到Linux,hive/lib目录下
初始化MySQL:schematool -dbType mysql -initSchema
看到”schemaTool completed”为正确完成初始化:
在启动hive之前,先启动 hadoop :start-all.sh
启动hive:hive
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