hado[o]pi[g]

Hadoop

Prerequisites

• correctly installed Hadoop
• define a variable $HADOOP_ROOT containing path to hadoop installation

export HADOOP_ROOT="/path/to/hadoop-2.7.1"

• make sure $HADOOP_CLASSPATH is set

export HADOOP_CLASSPATH=${JAVA_HOME}/lib/tools.jar

Compile and run

cd hadoop
chmod 777 run.sh
./run.sh

Pig

Prerequisites

• correctly installed Pig Latin
• define a variable $PIG_ROOT containing path to pig installation

export PIG_ROOT="/path/to/pig-0.15.0"

Run script

cd pig
chmod 777 run.sh
./run.sh