If your organization is into big data technologies, then most likely their setup will be in fully distributed mode. This mode maximizes the use of Hadoop’s underlying features such as distributed data storage and distributed processing. This is the mode used for production like environments consisting of tens of thousands of machines connected together to form a large network of machines or a cluster. If you want to be an expert in Hadoop, then you must check these books, book, book. This installation mode is most near production like experience that you can get while still running hadoop on a single machine.I will show step by step how we can quickly setup apache Hadoop on windows PC by end of this article.

In Local mode, everything is running under single Java process but in Pseudo Distributed mode, multiple Java processes will be running one each for NameNode, Resource Manager, Data nodes etc. It is similar to Local/Standalone installation mode in the sense that Hadoop will still be running on the single machine but there will be Multiple Java processes or JVMs (java virtual machines) that will be invoked when hadoop processes starts. Pseudo distributed is the next mode of installation provided by Hadoop. TOP PAYING JOBS REQUIRE THIS SKILL ENROLL AT 90% OFF TODAY This is the bare minimum setup that Hadoop offers and is mainly used for learning and debugging purposes before real applications are moved to large network of machines. In other words, it will be like any application such as Microsoft Office, internet browser, etc that you run on your computer. Basically in this mode Hadoop is configured to run in a non-distributed manner as a Single Java process that will be running on a computer. The Local or standalone mode is useful for debugging purposes. In a nutshell, there are three installation modes supported by Hadoop as of today and they are: Local (Standalone) mode

Hadoop is designed to work on a cluster of computers (called machines or nodes) but its engineers have done excellent job in making it run on a single machine in much the same way as it would do on a cluster of machines. If you are interested in setting up Hadoop on your personal MacBook or Linux OS computer, then you can check our post with step by step guide: How to setup Apache Hadoop Cluster on a Mac or Linux Computer Before we look into How to Quickly Setup Apache Hadoop on Windows PC, there is something that you need to understand about various installation modes that Hadoop offers. Here are 6 top reasons why Hadoop is the Best Choice for Building Big Data Applications. In recent years, Hadoop has grown to the top of the world with its innovative yet simple platform. It’s core technology is based on Java as Java natively provides platform independence and wide acceptance across the world. Hadoop is an open source distributed storage and processing software framework sponsored by Apache Software Foundation.

Hadoop installation on windows 7 64 bit