Cloudera Administrator Training for Apache Hadoop

4 Days

24 CPD hours

This course is best suited to systems administrators and IT managers.

Skills gained in this training include:Determining the correct hardware and infrastructure for your clusterProper cluster configuration and deployment to integrate with the data centerConfiguring the FairScheduler to provide service-level agreements for multiple users of a clusterBest practices for preparing and maintaining Apache Hadoop in productionTroubleshooting, diagnosing, tuning, and solving Hadoop issues

Cloudera University?s four-day administrator training course for Apache Hadoop provides participants with a comprehensive understanding of all the steps necessary to operate and maintain a Hadoop cluster.

The Case for Apache Hadoop

• Why Hadoop?
• Core Hadoop Components
• Fundamental Concepts

HDFS

• HDFS Features
• Writing and Reading Files
• NameNode Memory Considerations
• Overview of HDFS Security
• Using the Namenode Web UI
• Using the Hadoop File Shell

Getting Data into HDFS

• Ingesting Data from External Sources with Flume
• Ingesting Data from Relational Databases with Sqoop
• REST Interfaces
• Best Practices for Importing Data

YARN & MapReduce

• What Is MapReduce?
• Basic MapReduce Concepts
• YARN Cluster Architecture
• Resource Allocation
• Failure Recovery
• Using the YARN Web UI
• MapReduce Version 1

Planning Your Hadoop Cluster

• General Planning Considerations
• Choosing the Right Hardware
• Network Considerations
• Configuring Nodes
• Planning for Cluster Management

Hadoop Installation and Initial Configuration

• Deployment Types
• Installing Hadoop
• Specifying the Hadoop Configuration
• Performing Initial HDFS Configuration
• Performing Initial YARN and MapReduce Configuration
• Hadoop Logging

Installing and Configuring Hive, Impala, and Pig

• Hive
• Impala
• Pig

Hadoop Clients

• What is a Hadoop Client?
• Installing and Configuring Hadoop Clients
• Installing and Configuring Hue
• Hue Authentication and Authorization

Cloudera Manager

• The Motivation for Cloudera Manager
• Cloudera Manager Features
• Express and Enterprise Versions
• Cloudera Manager Topology
• Installing Cloudera Manager
• Installing Hadoop Using Cloudera Manager
• Performing Basic Administration Tasks Using Cloudera Manager

Advanced Cluster Configuration

• Advanced Configuration Parameters
• Configuring Hadoop Ports
• Explicitly Including and Excluding Hosts
• Configuring HDFS for Rack Awareness
• Configuring HDFS High Availability

Hadoop Security

• Why Hadoop Security Is Important
• Hadoop?s Security System Concepts
• What Kerberos Is and How it Works
• Securing a Hadoop Cluster with Kerberos

Managing and Scheduling Jobs

• Managing Running Jobs
• Scheduling Hadoop Jobs
• Configuring the FairScheduler
• Impala Query Scheduling

Cluster Maintainence

• Checking HDFS Status
• Copying Data Between Clusters
• Adding and Removing Cluster Nodes
• Rebalancing the Cluster
• Cluster Upgrading

Cluster Monitoring & Troubleshooting

• General System Monitoring
• Monitoring Hadoop Clusters
• Common Troubleshooting Hadoop Clusters
• Common Misconfigurations

Additional course details:

Nexus Humans Cloudera Administrator Training for Apache Hadoop training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward.