Before starting MapReduce development, Hadoop users must configure and deploy the H adoop D istributed F ile S ystem (HDFS) and the MapReduce infrastructure. Next, they have to tune Hadoop’s framework ...
Having worked on Hadoop since day one in 2006, Hortonworks co-founder Arun Murthy is clear about the significance of the latest version of the open-source big-data technology. "Hadoop 2 is a big step.