Fig. 1.3.4 Hadoop.But Hadoop/big data is a raw technology. In order to be useful, Hadoop/big data requires
its own unique infrastructure.
The technologies that surround Hadoop/big data serve to manage the data and to access
and analyze the data found in Hadoop. The infrastructure services that surround Hadoop
are seen in Fig. 1.3.5.
Chapter 1.3: The “Great Divide”