A Hadoop ecosystem is a database management solution of an open source interpretation. It is one of the most commonly used DBMS solutions in the market because of its relative simplicity and ease of use. This ecosystem is also quite responsive and has low latency, even when working with data sets that are larger than a terabyte. This makes it into the perfect DBMS solution for use whether in business or for information technology related venture. This is why it particularly common to find that larger websites that produce data in large quantities are apt to use this system as the foundation of their databases.
MapReduce information is not an aspect of this ecosystem as most people mistakenly think. Rather it is the foundation of the system and is what enabled the creators of Hadoop to come up with it in the first place. It traces its origins to the foundations of one of the biggest search engines in the cyberspace, Google. They needed a way to manage the large sets of data that they had to deal with in the form of indexes created to help with search engine result performance. The solution they came up with to this conundrum was MapReduce information. This system took any large operation that was being performed on data and reduced it into smaller tasks. The computers that were connected onto the network processing the data would be tasked with processing these smaller tasks as slave nodes to the querying master node. They would process these tasks through multiple parallel processing functions much faster than a single computer could do, regardless of how powerful they were. This is because a multiple parallel processing architecture gains its strength from the wealth of numbers on the system. The slave nodes would then relay their individual solutions to their smaller tasks to the main node which then would reduce it into a simple answer to the main query.
The Hadoop ecosystem was a wide scale application of the principles that were stated above. The open source makers of this ecosystem saw the potential posed by multiple parallel processing architectures as the foundation of a decent DBMS solution for the mass market. The relative ease of the system that they created has made it into one of the foremost solutions used in that market segment. This has resulted in wide scale adoption of this ecosystem and has led to improvements as users are allowed to modify the source code as they see fit.