Chapter 4. Securing Hadoop Installation
In this chapter, we will look into the essential topics related to Hadoop security. As you know, Hadoop consists of multiple components and securing a Hadoop cluster means securing each of those components. This makes securing a Hadoop cluster a nontrivial task. In this chapter, we will cover the following topics:
Hadoop security overview
HDFS security
MapReduce security
Hadoop Service Level Authorization
Hadoop and Kerberos