Apache Spark is becoming ubiquitous by day and has been dubbed the next big thing in the Big Data world. Spark has been replacing MapReduce with its speed and scalability. In this Spark series we will try to solve various problems using Spark and Java.
Word count program is the big data equivalent of the classic Hello world program. The aim of this program is to scan a text file and display the number of times a word has occurred in that particular file. And for this word count application we will be using Apache spark 1.6 with Java 8.