MapReduce : Sinking Ship Or Rescue Boat ?

MapReduce: The Ultimate Programming Paradigm for Parallel Processing

MapReduce was one of the major initiatives taken in the field of parallel processing or distributed computing in 2004 by researchers of none other than the tech giant google which is dealing with a tremendous amount of data at that time.

Since then, it is the survival of MapReduce theory for such a long time showcases the hard work and brainstorming of the inventors.

Despite new frameworks getting developed, MapReduce has sustained itself throughout the course of time.

In fact, many of the parallel computing engines followed the path carved by MapReduce theory.

After 18 years down the line, enthusiasts generally get confused about where to start their journey in the era where so many low-code & no-code frameworks are evolving.

But IMHO, any beginner enthusiasts should look to first get their hands dirty on the MapReduce concepts and then move to the trending distributed computation architectures.

Once you get the idea of what happens under the hood in the execution of "MapReduce Hello World - The Word Count Program", look for the advanced concepts.

How Sorting happens in a distributed manner?
How do multiple datasets get Joined?

This will build a solid foundation and lets you achieve a great understanding of the latest tools like Apache Hive, Apache Spark, etc.

So definitely, MapReduce can prove to be the rescue boat for the Big Data Enthusiasts

Get Started Here:

https://static.googleusercontent.com/media/research.google.com/en//archive/mapreduce-osdi04.pdf

(Feel free to add any resources and corrections in the comments)

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