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HDP Developer: Custom Apache YARN Applications

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Schedule

Overview

This course is designed for developers who want to create custom YARN applications for Apache Hadoop. It will include: the YARN architecture, YARN development steps,  writing a YARN client and ApplicationMaster, and launching Containers. The course uses Eclipse and Gradle connected remotely to a 7-node HDP cluster running in a virtual machine.

Duration

2 days

Format

Instructor-led lecture/discussion, with approximately 50% of the course being devoted to hands-on labs.

Prerequisites

Students should be experienced Java developers who have attended HDP Developer: Java OR HDP Developer: Pig and HiveOR are experienced with Hadoop and MapReduce development. 

Target Audience


Architects, software developers, analysts and data scientists who need to apply data science and machine learning on Hadoop
.

Course Schedule

Hortonworks University provides an immersive and valuable real world experience in scenario-based training Courses. Our classes are available both in classroom or online, from anywhere in the world.

Course Objectives

At the completion of the course students will be able to:

*

Describe the YARN architecture

*

Describe the YARN application lifecycle

*

Write a YARN client application

*

Run a YARN application on a Hadoop cluster

*

Monitor the status of a running YARN application

*

View the aggregated logs of a YARN application

*

Configure a ContainerLaunchContext

*

Use a LocalResource to share application files across a cluster

*

Write a YARN ApplicationMaster

*

Describe the differences between synchronous and asynchronous ApplicationMasters

*

Allocate Containers in a cluster

*

Launch Containers on NodeManagers

*

Write a custom Container to perform specific business logic

*

Explain the job schedulers of the ResourceManager

*

Define queues for the Capacity Scheduler 

Certification

The demand for Big Data skills is increasing every day. Hortonworks offers a comprehensive Certification program to help establish your credentials. Get trained, Get Certified, Get Hired!

Hortonworks  University

Hortonworks University is your expert source for Apache Hadoop training and certification. Public and private on-site courses are available for IT professionals involved in implementing big data solutions.