只需要在master节点安装就可以
1、下载apache-hive-1.2.1-bin.tar.gz
2、将apache-hive-1.2.1-bin.tar.gz上传到master节点,解压
3、修改/etc/profile
export HIVE_HOME=/usr/local/hive
export PATH=$JAVA_HOME/bin:$PATH:$HADOOP_HOME/bin:$HIVE_HOME/bin
#source /etc/profile
4、修改配置文件
mv hive-exec-log4j.properties.template hive-exec-log4j.properties
mv hive-log4j.properties.template hive-log4j.properties
mv hive-env.sh.template hive-env.sh
mv hive-default.xml.template hive-default.xml
mv hive-default.xml.template hive-default.xml
mv hive-default.xml.template hive-site.xml
5、hive-site.xml
<configuration>
<!-- mysql连接URL -->
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://sniper:3306/hive_metadata?createDatabaseIfNotExist=true</value>
</property>
<property>
<name>javax.jdo.option.ConnectionDriverName</name>
<value>com.mysql.jdbc.Driver</value>
</property>
<!-- mysql连接username -->
<property>
<name>javax.jdo.option.ConnectionUserName</name>
<value>root</value>
</property>
<!-- mysql连接passwd -->
<property>
<name>javax.jdo.option.ConnectionPassword</name>
<value>123456</value>
</property>
<property>
<name>hive.metastore.warehouse.dir</name>
<value>/hive/warehouse</value>
<description>location of default database for the warehouse</description>
</property>
<property>
<name>hive.exec.scratchdir</name>
<value>/home/hadoop/soft/hive/hive/tmp/hive-${user.name}</value>
</property>
<!-- 以下写法在hdfs上生成 -->
<property>
<name>hive.querylog.location</name>
<value>/home/hadoop/soft/hive/hive/tmp/${user.name}</value>
</property>
</configuration>
6、创建数据库,赋权
create database hive_metadata;
grant all on hive_metadata.* to hive@‘%‘ identified by ‘hive‘;
grant all on hive_metadata.* to hive@localhost identified by ‘hive‘;
ALTER DATABASE hive_metadata CHARACTER SET latin1;
7、上传mysql驱动包到hive/lib
mysql-connector-java-5.1.22-bin.jar
8、启动
hive
show databases;
use defualt;
show tables;
create table t1(id int);
show tables;
select * from t1;
quit;
原文:http://my.oschina.net/sniperLi/blog/525901