Doug Cutting, Mike Cafarella and team developed HADOOP in 2005 by taking the solution provided by Google. Hadoop is an open source and Java-based programming framework. It is used for data processing and storage of large data sets in a distributed environment. It is a part of the Apache project sponsored by the Apache Software Foundation. It consists of computer clusters designed from commodity hardware.
beware of line wrap and funky characters ... Fred Flintstone (fake) fredf@jellystone.park ... 20 characters of english text as passphrase = 26 bits of entropy ...