Aprendizaje en Grandes Volúmenes de Datos, Clase 18
por Pablo Ariel Duboue, PhD
disponible bajo licencia CC-BY-SA


export JAVA_HOME
export HADOOP_PREFIX

export HADOOP_CLASSPATH=$JAVA_HOME/lib/tools.jar:/usr/share/java/weka.jar

./bin/hadoop com.sun.tools.javac.Main MrWeka.java

mkdir package2
cd package2
jar xvf /usr/share/java/weka.jar
cp ../MrWeka*.class .
jar cf ../mrweka.jar *
./bin/hadoop jar mrweka.jar MrWeka years.txt outputyears