Big Data Hadoop framework project for analysis of superstore sales data to find insights.

Dependencies: Cloudera Hadoop framework running on VMWARE

Prerequisite:

• First we have to create an input directory named Superstoredata at HDFS and then we have to put superstore.csv ,transaction.csv and customer.csv on it.

• For save Button to work you have to create a folder named Reports at /home/cloudera/Desktop/

Commands to be executed in CMD :

Syntax:export JAVA_HOME=/usr/java/default //run if java_home not set. echo $JAVA_HOME

Syntax: export PATH=${JAVA_HOME}/bin:${PATH}

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

hadoop com.sun.tools.javac.Main -d classfiles Alljavaclasses

here it will compile the javaclass and create the class files in an alredy created folder named classfiles

for this we have to be in the folder where all class files are present in this case we have to be in classfiles folder

synatx: jar cvf jarname.jar ./*

syntax: hadoop jar jarfile.jar Mainclassname

hadoop jar all.jar Signin