Mahout cluster deployment

Install and unzip Mahout

Download compressed package

cd /export/software
wget -P /export/software/ https://downloads.apache.org/mahout/14.1/apache-mahout-distribution-14.1.tar.gz
mkdir /export/servers/mahout

Unzip and install

tar -zxvf /export/software/apache-mahout-distribution-14.1.tar.gz -C /export/servers/mahout
cd /export/servers
sudo chown -R hadooper:hadooper /export/servers/mahout/

Configure environment variables

sudo vi /etc/profile

Add the following to this folder:

#Mahout环境变量
export HADOOP_CONF_DIR=/export/servers/hadoop/etc/hadoop
export MAHOUT_HOME=/export/servers/mahout
export MAHOUT_CONF_DIR=$MAHOUT_HOME/conf
export PATH=$PATH:$MAHOUT_HOME/bin

application configuration

source /etc/profile

start test

cd /export/servers/mahout
/export/servers/mahout/bin/mahout spark-shell

If the status shown in the following figure appears, it means that the launch was successful