Lets say you have to analyse or process huge amount of data , how will you do it ? How many processing units or nodes /computers do you need to attach and how will you make them communicate with each other?
The answer is Hadoop .
It is a framework that allows you to process huge amount of data in a distributed environment .
The two processes involved in any big data processing using Hadoop is Map and Reduce . You can learn more about this by visiting their site .
Hunted by @amr008
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