LINUX下单机安装HADOOP+HIVE手册

HADOOP篇

HADOOP安装

1.tar -zvxf hadoop-0.19.2.tar.gz

2.HADOOP的安装路径添加到环境文件/etc/profile中：

export HADOOP_HOME=/home/hadoop/setup/hadoop-0.19.2
export PATH=$HADOOP_HOME/bin:$PATH

HADOOP配置

1.在$HADOOP/conf/hadoop-env.sh中配置JAVA环境

export JAVA_HOME=/home/hadoop/setup/jdk1.7.0_04

2.在$HADOOP/conf/hadoop-site.xml中增加如下配置

<span style="font-size: small;"><property>
  <name>fs.default.name</name>
  <value>hdfs://localhost:9000</value>
</property>
<property>
  <name>mapred.job.tracker</name>
  <value>localhost:9001</value>
</property>
<property>
   <name>dfs.replication</name>
   <value>1</value>
 </property></span>

 HADOOP运行

1.格式化namenode

$HADOOP_HOME/bin/hadoop namenode -format

2.启动hadoop

$HADOOP_HOME/bin/start-all.sh

 

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HIVE篇

HIVE安装

1.tar -zvxf hive-0.6.0.tar.gz

2.HIVE的安装路径配置到环境文件/etc/profile中：

export HIVE_HOME=/home/hadoop/setup/hive-0.6.0
export PATH=$HIVE_HOME/bin:$PATH

HIVE配置

1.在$HIVE_HOME/conf下创建文件hive-site.xml

<span style="font-size: small;"><?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>
 <property>
 <name>hive.metastore.local</name>
   <value>true</value>
 </property>

 <property>
 <name>javax.jdo.option.ConnectionURL</name>
   <value>jdbc:mysql://192.168.0.237:3306/metastore_db?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>t237</value>
 </property>

 <property>
   <name>javax.jdo.option.ConnectionPassword</name>
   <value>123456</value>
 </property>
 <property>
   <name>datanucleus.fixedDatastore</name>
   <value>false</value>
 </property>
</configuration>  </span>

2.HIVE运行

hadoop@ubuntu:~$ hive