Cloudera

Note: This post is part of the CCA Administrator Exam (CCA131) objectives series Cloudera Installation Paths There are 3 paths in which the cloudera cluster can be installed and configured. PATH A - Automated Installation PATH B - Using Cloudera Manager with local Parcel/Packages PATH C - Manual Installation using tarballs Cloudera installation Phases Whichever installation path you choose, the below 6 phases of installation has to be completed in order to complete the CDH … [Read more...] about CCA 131 – Install Cloudera Manager server and agents

Note: This post is part of the CCA Administrator Exam (CCA131) objectives series In the last post we have setup the local CDH repository. But before we can perform any installation or even before setting up the repositoy you must perform few OS-level configurations. The OS-level configuration includes: Enabling NTP Configuring Network Names (hostnames/FQDNs) Disabling SELinux Disabling the Firewall We will cover each of the OS-level configurations in detail below. Make sure you … [Read more...] about CCA 131 – Perform OS-level configuration for Hadoop installation

CCA 131 or Cloudera Administration Certification Exam is the most valued certification exam in the Hadoop world. The exam is practical oriented with sample scenarios to work upon. Number of Questions: 8–12 performance-based (hands-on) tasks on pre-configured Cloudera Enterprise cluster. Time Limit: 120 minutes Passing Score: 70% Language: English Price: USD $295 Exam Objectives Install Demonstrate an understanding of the installation process for Cloudera Manager, CDH, and the … [Read more...] about Preparing for the CCA Administrator Exam (CCA131)

Note: This post is part of the CCA Administrator Exam (CCA131) objectives series CDH can be installed using one of the following two methods: Installation using the operating system's package manager (e.g. yum) Installation using Cloudera Manager Note: Make sure you have followed the post "Perform OS-level configuration for Hadoop installation" before you proceed to configure the local CDH repository. This is necessary as we need to perform some task like disabling firewalld and … [Read more...] about CCA 131 – Set up a local CDH repository