Tag Archives: Spark

Introduction to Apache Spark

Prior to Introduction to Apache Spark, it is necessary that we understand the actual requirement of Apache Spark. So let’s rewind to the earlier architecture of distributed data processing for big data analytics. And the most famous algorithm for large scale data processing is Hadoop MapReduce. Hadoop MapRecuce solves certain problems for distributed computation but it has it’s own limitations when it comes to data scale and processing time.

6 Steps to Setup Apache Spark 1.0.1 (Multi Node Cluster) on CentOS

Before we move ahead lets learn a bit on Setup Apache Spark,

So, What is Apache Spark?

Apache Spark is a fast, real time and extremely expressive computing system which executes job in distributed (clustered) environment.

It is quite compatible with Apache Hadoop and more almost 10x faster than Hadoop MapReduce on Disk Computing and 100x faster using in memory computations. It provides rich APIs in Java, Scala and Python along with Functional Programming capabilities.