Hive 安装，

Hive 安装，

目录

Mysql安装

Hive 安装

 

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Mysql安装

1. 配置 yum 源

# 挂载光盘
mount /dev/cdrom /media

# 查看挂载点
df

 

2. 配置 yum 仓库

cd /etc/yum.repos.d
rm -rf CentOS-Base.repo
vi CentOS-Media.repo

[c5-media]
name=CentOS-$releasever - Media
baseurl=file:///media
gpgcheck=0
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

 

3. 安装 Mysql

yum -y install mysql-server*

 

4. 配置Mysql

# 修改root密码
service mysqld start
/usr/bin/mysqladmin -u root password '123456'
/usr/bin/mysqladmin -u root -h yq01-caipei01.epc.baidu.com password '123456'

# 登陆
mysql -uroot -p123456

# 授权
use mysql
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
flush privileges;

 

Hive 安装

1. 解压安装

# 安装
tar -zxvf hive-1.1.0-cdh5.7.0.tar.gz

# 建立软连接
ln -s hive hive-1.1.0-cdh5.7.0

# 配置环境变量
vim ~/.bash_profile
export HIVE_HOME=/home/caipei01/app/hive
export PATH=$HIVE_HOME/bin:$PATH
source ~/.bash_profile

2. 修改配置

# 修改 hive-env.sh
HADOOP_HOME=/home/caipei01/work/hadoop

# 修改 hive-site.xml
<configuration>
	<property>
	    <name>javax.jdo.option.ConnectionURL</name>
	    <value>jdbc:mysql://xx.xx.xx.xx:3306/hive?createDatabaseIfNotExist=true</value>
	 </property>

         <property>
             <name>javax.jdo.option.ConnectionDriverName</name>
             <value>com.mysql.jdbc.Driver</value>
         </property>

         <property>
             <name>javax.jdo.option.ConnectionUserName</name>
             <value>root</value>
         </property>

         <property>
             <name>javax.jdo.option.ConnectionPassword</name>
             <value>123456</value>
         </property>
</configuration>

 

3. 启动 hive

# 启动 hive
hive

# 创建 hive 表
hive> create table student(
    > id int,
    > name string,
    > age int,
    > sex string);
    
# 插入数据
hive> insert into student values(1,'tom',20,'F');

# 查询数据
hive> select * from student;
OK
1	tom	20	F