Hive : ubuntu14.04 amd64 安装Hive，

Hive : ubuntu14.04 amd64 安装Hive，

1. 前置基础环境

    需要安装Hadoop ：http://blog.csdn.net/hackeraaa/article/details/50912503

2. 解压Hive

$ tar -zxvf apache-hive-2.0.0-bin.tar.gz -C /opt

3. 安装 mysql

# apt-get install mysql-client-5.6 mysql-server-5.6 -y

4. 配置Hive

$ cp /opt/apache-hive-2.0.0-bin/conf/hive-default.xml.template  /opt/apache-hive-2.0.0-bin/conf/hive-site.xml

  编辑文件 /opt/apache-hive-2.0.0-bin/conf/hive-site.xml

  删除所有属性，添加如下属性（注意，用户名密码写你自己配置的mysql用户名和密码）

	<property>
	  <name>javax.jdo.option.ConnectionURL</name>
	  <value>jdbc:mysql://weekend01:3306/hive?createDatabaseIfNotExist=true</value>
	  <description>JDBC connect string for a JDBC metastore</description>
	</property>

	<property>
	  <name>javax.jdo.option.ConnectionDriverName</name>
	  <value>com.mysql.jdbc.Driver</value>
	  <description>Driver class name for a JDBC metastore</description>
	</property>

	<property>
	  <name>javax.jdo.option.ConnectionUserName</name>
	  <value>root</value>
	  <description>username to use against metastore database</description>
	</property>

	<property>
	  <name>javax.jdo.option.ConnectionPassword</name>
	  <value>123456</value>
	  <description>password to use against metastore database</description>
	</property>

  将mysql的连接jar包拷贝到$HIVE_HOME/lib目录下

5. 配置 mysql

# mysql -uroot -p
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123' WITH GRANT OPTION;
mysql> FLUSH PRIVILEGES;

6. 配置 ~/.bashrc

    追加如下内容

export HIVE_HOME=/opt/apache-hive-2.0.0-bin
export PATH=$PATH:$HIVE_HOME/bin

7. 启动Hive

$ schematool -dbType mysql -initSchema

$ hive