spark_setup.sh

# setup
http://www.apache.org/dist/spark/spark-1.6.2/http://www.apache.org/dist/spark/spark-1.6.2/spark-1.6.2-bin-hadoop2.6.tgz

wget  http://www.apache.org/dist/spark/spark-1.6.2/spark-1.6.2-bin-hadoop2.6.tgz

sudo mv spark-1.6.2-bin-hadoop2.6.tgz /opt
cd /opt
tar xvf spark-1.6.2-bin-hadoop2.6.tgz
cd
sudo ln -s /opt/spark-1.6.2-bin-hadoop2.6/ spark
 
cd spark/conf
cp log4j.properties.template log4j.properties
vi log4j.properties

***
Change 
log4j.rootCategory=INFO, console
to
log4j.rootCategory=WARN, console


***
Modify User Environment

vi ~/.bash_profile

export SPARK_HOME=~/spark
PATH=$PATH:$SPARK_HOME/bin
export PATH

source ~/.bash_profile