Hive安装及配置

第一步：下载hive并解压

tar zxvf hive-0.8.1-bin.tar.gz

重命名: mv hive-0.8.1-bin hive

给权限：chown hadoop:hadoop hive -R

创建文件：mkdir -p /usr/local/hive/hiveData

第二步：配置hive-config.sh及hive-default.xml

开始编辑hive配置文件添加hadoop和JDK路径

vi /usr/local/hive/bin/hive-config.sh

export HIVE_HOME=/usr/local/hive

export HADOOP_HOME=/usr/local/hadoop

export JAVA_HOME=/usr/Java/jre1..0_25

建立几个文件夹

cd /usr/local/hadoop

bin/hadoop fs -mkdir tmp

bin/hadoop fs -mkdir user/hive/warehouse

bin/hadoop fs -chmod g+w tmp

bin/hadoop fs -chmod g+w user/hive/warehouse

vi /usr/local/hive-default.xml

<property>

<name>hive.exec.scratchdir</name>

<value>/usr/local/hiveData/HIVE-${user.name}</value>

<description>Scratch space fro Hive jobs</description>

</property>

第三步：测试hive

cd /usr/local/hive/bin

hive> create table t_afan_test(info1 array<int>,info2 array<string>) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' COLLECTION ITEMS TERMINATED BY ',' ;
OK

Time taken: 22.469 seconds

hive> show tables;
OK
t_afan_test
Time taken: 0.368 seconds