Database Reference
In-Depth Information
Summary
In this chapter, you were introduced to Cloudera Manager and learned some of its import-
ant features. You also got to know about its architecture and how it works with its agents to
collect information from the different nodes in the cluster. We then installed Cloudera Man-
ager and navigated the important screens of the web console so you understand its different
options and features. We also configured HDFS HA using Cloudera Manager to demon-
strate the ease of using Cloudera Manager for administrative activities.
In the next chapter, we will dive into the security aspects of Apache Hadoop, dealing with
authentication and authorization of users and services using Kerberos.
