Requirements

• Basic knowledge of Hadoop and its ecosystem. Familiarity with Linux command line and basic scripting. Understanding of big data concepts and distributed computing. A computer with Hadoop installed (local setup or cloud-based).

Description

Introduction:

The "Mastering Apache Hadoop YARN: From Core Concepts to Practical Implementation" course is designed to provide a comprehensive understanding of Apache Hadoop YARN (Yet Another Resource Negotiator). This course takes you from the foundational rationale of YARN to its advanced architecture, practical installation, and administration. You'll learn how to leverage YARN for resource management in big data environments, optimizing the performance of Hadoop clusters for scalable data processing.

Section-wise Write-up:

Section 1: Apache Hadoop YARN Rationale

Dive into the reasoning behind the development of Apache Hadoop YARN and its impact on shared compute clusters.

• Key Topics Covered:

  • Lecture 1: Introduction to Apache Hadoop YARN Rationale
    Overview of YARN's role in modernizing the Hadoop ecosystem, focusing on resource management and job scheduling.

  • Lecture 2: Hadoop Shared Compute Cluster
    Understanding how YARN enhances the efficiency of Hadoop's shared compute clusters.

This section provides foundational knowledge of why YARN was introduced and its significance in the Hadoop framework.

Section 2: Apache Hadoop YARN Core Concepts

Explore the core concepts and architecture of YARN, which form the backbone of Hadoop's resource management.

• Key Topics Covered:

  • Lecture 3: Core Concepts
    Introduction to the essential concepts of Apache YARN, including ResourceManager, NodeManager, and ApplicationMaster.

  • Lecture 4: Hadoop MapReduce 2.0 Architecture
    An in-depth look at the evolution of MapReduce 2.0 within the YARN framework.

  • Lecture 5: Classic MapReduce vs. YARN
    Comparison between the traditional MapReduce model and the more efficient YARN-based architecture.

  • Lecture 6: YARN Defined
    Detailed definition and overview of YARN's capabilities in managing resources.

  • Lecture 7: YARN Working
    How YARN works under the hood to allocate resources dynamically across the Hadoop cluster.

  • Lecture 8: YARN Functional Components
    A breakdown of YARN's key components like ResourceManager, NodeManager, and ApplicationMaster.

  • Lecture 9: YARN Functional - Node Manager
    Understanding the NodeManager's role in managing resources on individual nodes.

  • Lecture 10: Apache Hadoop YARN Architecture Guide
    Comprehensive guide to the architecture of YARN, explaining how it handles large-scale data processing.

This section covers everything you need to understand the inner workings of YARN, setting the stage for practical implementation.

Section 3: Installation and Administration

Hands-on guide to setting up, configuring, and managing Hadoop YARN in real-world environments.

• Key Topics Covered:

  • Lecture 11: Hadoop YARN Installation
    Step-by-step guide to installing YARN on your Hadoop cluster.

  • Lecture 12: Edit and Update OS Configuration Files
    Configuring essential operating system settings to optimize YARN performance.

  • Lecture 13: Hadoop and Update Hadoop - env.sh
    Customizing the Hadoop environment variables for YARN.

  • Lecture 14: Checking Running Status
    Techniques for verifying the running status of YARN services.

  • Lecture 15: Running Example in Pseudo-Distributed Mode
    How to set up and run YARN in a pseudo-distributed mode for testing and learning.

  • Lecture 16: Executing Commands
    Practical guide to essential YARN commands for resource management.

  • Lecture 17: Required Software
    Overview of additional software dependencies for a complete YARN setup.

  • Lecture 18: Terminal
    Using the terminal for effective YARN management and troubleshooting.

By the end of this section, you'll be able to install, configure, and administer YARN in a Hadoop cluster, optimizing it for big data applications.

Conclusion:

This course is your one-stop guide to mastering Apache Hadoop YARN, equipping you with the skills needed to manage resources efficiently in a Hadoop environment. Whether you're looking to enhance your understanding of big data processing or optimize Hadoop performance, this course will provide you with the practical knowledge and hands-on experience you need.

Who this course is for:

• Big Data Engineers looking to enhance their Hadoop skills
• System Administrators responsible for managing Hadoop clusters
• Data Scientists and Analysts interested in scalable data processing
• Software Developers eager to understand resource management in Hadoop
• Students and Professionals looking to build a career in big data technologies