http://blogs.msdn.com/b/bigdatasupport/archive/2015/07/27/spark-or-hadoop.aspx
Azure HDInsight: how to choose between Spark and Hadoop cluster?
on October 30, 2015
This article posted by Microsoft Azure HDInsight support team explains differences between Spark and Hadoop HDInsight cluster and how to choose the proper one for your Big Data project.
http://blogs.msdn.com/b/bigdatasupport/archive/2015/07/27/spark-or-hadoop.aspx

http://blogs.msdn.com/b/bigdatasupport/archive/2015/07/27/spark-or-hadoop.aspx