The course is about Bigdata Administration and one of the hot skill in the market today.

Real hands on experience and had been working on Linux administration and hadoop administration for the past few years.

Below topics are covered with hands on experience. 

HDFS Architecture

Various configurations files in Hadoop

Yarn Architecture

Yarn Capacity Scheduler

Kerberos Integration

Ambari UI Integration

Creating super users on HDFS

Creation of Kerberos principal

Adding kerberos principal

Assist with cluster setup guide

Cluster setup pre requisites

Cluster Installation

Addition/Deletion of Nodes

Sentry authorization

Security patch updates

Ranger policy configuration

Port numbers for services

parcel download and creating repository

manual failover controller

creating dynamic resourcepools

Inspect all hosts

Setting up acls in cluster installation

Adding new users and removal new users 

fs image and edit logs

Discuss about real time usecases

discuss about hive issues

discuss about performance and cluster optimization

Sqoop issues faced and detail explanation 

Yarn stages 

cluster upgradation steps

cluster upgradation installation

sanity checks on the cluster

maintenance mode and watching the nodes

name nodes usage

data nodes usage

resource manager metrics and usage

node manager usage and metrics

application manager usage and metrics

yarn app logs

services installed

hive bee line check

hive cli check