Hadoop vs Apache Spark

Big data technologies and implementations are gaining traction and moving at a fast pace with novel innovations happening in its space. Hadoop, NoSQL, MongoDB and Apache Spark are the buzzwords with big data technologies – leaving a digital trace of data in every individual's life which can be used for analysis. Future of big data analytics market will revolve around the Internet of Things (IoT), Sentiment Analysis, Trend Analysis, increase in sensor-driven wearables, etc.

Hadoop and Spark are popular Apache projects in the big data ecosystem. Apache Spark is an open-source platform, based on the original Hadoop MapReduce component of the Hadoop ecosystem.