What is Hadoop? What are its primary components, and what doeseach do?
Expert Answer
Hadoop is open source software and has proven to be very helpfulin storing and managing vast amounts of data cheaply andefficiently. It’s designed to be robust, in that your Big Dataapplications will continue to run even when individual servers orcluster fail..
primary components———–
1. Hadoop Distributed File System – Abbreviated asHDFS, it is primarily a file system similar to many of the alreadyexisting ones. However, it is also a virtual file system.
2. Hadoop Map Reduce – Map Reduce is mainly theprogramming aspect of Hadoop that allows processing of largevolumes
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