Mahout0.6安装
参考:http://www.docin.com/p-239482860.html
http://wenku.baidu.com/view/dbd15bd276a20029bd642d55.html
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本机Ubuntu10.10已经成功安装并配置了JDK6u30、Hadoop1.0.1。
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安装Maven3.0.4
下载maven:apache-maven-3.0.4-bin.zip解压后,设置环境变量sudo gedit /etc/environment
更新环境变量source /etc/environment
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JAVA_HOME="/home/hadoop/jdk1.6.0_30"HADOOP_HOME="/home/hadoop/program/hadoop-1.0.1"HADOOP_CONF_DIR="$HADOOP_HOME/conf"MAVEN_HOME="/home/hadoop/program/apache-maven-3.0.4"MAHOUT_HOME="/home/hadoop/program/mahout-distribution-0.6"PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:$JAVA_HOME/bin:$HADOOP_HOME/bin:$MAVEN_HOME/bin"CLASSPATH=".:$JAVA_HOME/lib"
建议不采用/etc/environment,改用/etc/profile,sudo gedit /etc/profile,末尾加上:
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export JAVA_HOME=/home/hadoop/jdk1.6.0_30export HADOOP_HOME=/home/hadoop/program/hadoop-1.0.1export HADOOP_CONF_DIR=$HADOOP_HOME/confexport MAVEN_HOME=/home/hadoop/program/apache-maven-3.0.4export MAHOUT_HOME=/home/hadoop/program/mahout-distribution-0.6export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$MAVEN_HOME/bin:$PATHexport CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
?更新环境变量source /etc/profile
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?运行mvn -v,可以的话表面安装成功。
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安装Mahout0.6
下载mahout-distribution-0.6-src.zip,解压
cd /home/hadoop/program/mahout-distribution-0.6
运行mvn -DskipTests install,跳过测试过程,不建议使用mvn install,因为测试时间长达1个多小时(亲测)。
设置MAVEN_HOME(如上)。
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运行Mahout examples
https://cwiki.apache.org/confluence/display/MAHOUT/Clustering+of+synthetic+control+data