Installation configuration for Ubuntu under Mahout

1 Installation Environment

System/Software-stated	Version	Download Address	Note
Hadoop	0.20.2	http://mirror.esocc.com/apache/hadoop/common/
Mahout	0.4	http://mirrors.cnnic.cn/apache/mahout/0.4/
Operating system Debain	6.02

Hadoop node List

System Ming \ Name	Hadoop node	IP Address	Note
Debain7	Namenode	192.168.1.111
Datanode1	Datanode	192.168.1.112
Datanode2	Datanode	192.168.1.113
Datanode3	Datanode	192.168.1.114

2 Installation Steps

2.1 Decompression mahout-distribution-0.4.tar.gz?

1	TAR-AXVF mahout-distribution-0.4. Tar. gz

2.2 Rename the file to Mahout?

1	MV mahout-distribution-0.4 Mahout

2.3 Modify the ~/.BASHRC file to add the following lines of data

Export JAVA_HOME=/USR/LIB/JVM/JAVA-1.6.0-OPENJDK-AMD64
Export Hadoop_home=/usr/local/hadoop
Export hadoop_conf_dir=/usr/local/hadoop/conf
Export Mahout_home=/usr/local/mahout
Export mahout_conf_dir=/usr/local/mahout/conf
Export path= $PATH: $HADOOP _home_dir: $HADOOP _home/bin: $MAHOUT _home/conf: $MAHOUT _home/bin
2.4 Restart the server, or the information set above does not work

2.5 Start Hadoop to test if the mahout is installed successfully

To exit to the original path at startup, both

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1

Mahout

2.6 Download Mahout test data

wget Http://archive.ics.uci.edu/ml/databases/synthetic_control/synthetic_control.data

2.7 Hadoop Create test Catalog

2.8 Uploading test data

2.9 Start the Kmeans algorithm and start testing?