Cloudera Administrator Training for Apache Hadoop, Germany

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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 using Cloudera Manager. From installation and configuration through load balancing and tuning, Cloudera’s training course is the best preparation for the real-world challenges faced by Hadoop administrators.

There are no prerequisites for this course.

This course is best suited to systems administrators and IT managers who have basic Linux experience. Prior knowledge of Apache Hadoop is not required.

Through instructor-led discussion and interactive, hands-on exercises, participants will navigate the Hadoop ecosystem, learning topics such as:

Cloudera Manager features that make managing your clusters easier, such as aggregated logging, configuration management, resource management, reports, alerts, and service management.
The internals of YARN, MapReduce, Spark, and HDFS
Determining the correct hardware and infrastructure for your cluster
Proper cluster configuration and deployment to integrate with the data center
How to load data into the cluster from dynamically-generated files using Flume and from RDBMS using Sqoop
Configuring the FairScheduler to provide service-level agreements for multiple users of a cluster
Best practices for preparing and maintaining Apache Hadoop in production
Troubleshooting, diagnosing, tuning, and solving Hadoop issues

Introduction

The Case for Apache Hadoop

Why Hadoop?
Fundamental Concepts
Core Hadoop Components

Hadoop Cluster Installation

Rationale for a Cluster Management Solution
Cloudera Manager Features
Cloudera Manager Installation
Hadoop (CDH) Installation

The Hadoop Distributed File System (HDFS)

HDFS Features
Writing and Reading Files
NameNode Memory Considerations
Overview of HDFS Security
Web UIs for HDFS
Using the Hadoop File Shell

MapReduce and Spark on YARN

The Role of Computational Frameworks
YARN: The Cluster Resource Manager
MapReduce Concepts
Apache Spark Concepts
Running Computational Frameworks on YARN
Exploring YARN Applications Through the Web UIs, and the Shell
YARN Application Logs

Hadoop Configuration and Daemon Logs

Cloudera Manager Constructs for Managing Configurations
Locating Configurations and Applying Configuration Changes
Managing Role Instances and Adding Services
Configuring the HDFS Service
Configuring Hadoop Daemon Logs
Configuring the YARN Service

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

Planning Your Hadoop Cluster

General Planning Considerations
Choosing the Right Hardware
Virtualization Options*
Network Considerations
Configuring Nodes

Installing and Configuring Hive, Impala, and Pig

Hive
Impala
Pig

Hadoop Clients Including Hue

What Are Hadoop Clients?
Installing and Configuring Hadoop Clients
Installing and Configuring Hue
Hue Authentication and Authorization

Advanced Cluster Configuration

Advanced Configuration Parameters
Configuring Hadoop Ports
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
Other Security Concepts

Managing Resources

Configuring cgroups with Static Service Pools
The Fair Scheduler
Configuring Dynamic Resource Pools
YARN Memory and CPU Settings
Impala Query Scheduling

Cluster Maintenance

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

Cluster Monitoring and Troubleshooting

Cloudera Manager Monitoring Features
Monitoring Hadoop Clusters
Troubleshooting Hadoop Clusters
Common Misconfigurations

Conclusion

Cloudera Administrator Training for Apache Hadoop Training Course in Germany

The Federal Republic of Germany is the second most populous country in Europe and is located in Central Europe. The official language of the country is German. Germany is one of the richest countries in the world. The main exports of the country include motor vehicles and iron and steel products.

Here are some fun facts about Germany:
The fairy tale writer, the Brothers Grimm, came from Germany and wrote many famous stories such as Cinderella, Snow White, and Sleeping Beauty.
Germany is home to the largest theme park in Europe, the Europa-Park.
The famous composer Ludwig van Beethoven was born in Germany.
The Autobahn, the German highway system, is known for having no general speed limit.

Berlin was divided by the Berlin Wall from 1961 to 1989. Known for its street art, Berlin has many colorful murals and graffiti throughout the city. Also, Berlin is home to many famous museums, such as the Pergamon Museum and the Museum Island. Many clubs and bars stay open until the early hours of the morning in this big city.

Another popular city is Munich, which is famous for its Oktoberfest beer festival that attracts millions of visitors every year. Munich is also home to many historic buildings, including Nymphenburg Palace and the Marienplatz town square.

The country's capital and largest city is Berlin, however Frankfurt is considered to be the business and financial center of Germany. It is home to the Frankfurt Stock Exchange, the European Central Bank, and many other financial institutions. Because of its central location within Europe and its status as a major financial hub, Frankfurt is often referred to as the "Mainhattan," a play on the city's name and its association with the Manhattan financial district in New York City.

Frankfurt is also a major transportation hub, with the largest airport in Germany and one of the largest in Europe, Frankfurt Airport. Additionally, it is a popular destination for tourists, with its historic city center, beautiful parks, and vibrant cultural scene.

Some of the top German technology companies like Siemens AG, Bosch, SAP SE, Deutsche Telekom, Daimler AG and Volkswagen has business centers in Frankfurt. The country has a strong tradition of engineering and innovation, and is home to many other world-class technology companies and research institutions.

Tailored to meet the specific needs of Germany, Bilginç IT Academy combines cutting-edge training methodologies with our comprehensive range of Certification Exam preparation courses and accredited corporate training programs. Experience a transformative approach to IT training that will redefine your expectations.

Cloudera Administrator Training for Apache Hadoop Training in Germany

Upcoming Trainings

Cloudera Administrator Training for Apache Hadoop Training in Germany

Prerequisites

Who Should Attend

What You Will Learn

Outline

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