- Locations: Jeddah Dubai Abu Dhabi Eastern Province - Saudi Arabia Riyadh
- Duration: Upto 4 Days
Course details
OverviewThis advanced course provides Java programmers a deep-dive into Hadoop application development. Students will learn how to design and develop efficient and effective MapReduce applications for Hadoop using the Hortonworks Data Platform, including how to implement combiners, partitioners, secondary sorts, custom input and output formats, joining large datasets, unit testing, and developing UDFs for Pig and Hive. Labs are run on a 7-node HDP cluster running in a virtual machine that students can keep for use after the ;
Duration
4 days
Course Objectives
• Describe Hadoop 2 and the Hadoop Distributed File System
• Describe the YARN framework
• Develop and run a Java MapReduce application on YARN
• Use combiners and in-map aggregation
• Write a custom partitioner to avoid data skew on reducers
• Perform a secondary sort
• Recognize use cases for built-in input and output formats
• Write a custom MapReduce input and output format
• Optimize a MapReduce job
• Configure MapReduce to optimize mappers and reducers
• Develop a custom RawComparator class
• Distribute files as LocalResources
• Describe and perform join techniques in Hadoop
• Perform unit tests using the UnitMR API
• Describe the basic architecture of HBase
• Write an HBase MapReduce application
• List use cases for Pig and Hive
• Write a simple Pig script to explore and transform big data
• Write a Pig UDF (User-Defined Function) in Java
• Write a Hive UDF in Java
• Use JobControl class to create a MapReduce workflow
• Use Oozie to define and schedule workflows
Prerequisites
Students must have experience developing Java applications and using a Java IDE. Labs are completed using the Eclipse IDE and Gradle. No prior Hadoop knowledge is ;
Format
50% Lecture/Discussion
50% Hands‐on Labs
Updated on 27 June, 2018
Eligibility / Requirements
No prior Hadoop knowledge is required
About Agilitics Pte. Ltd.
Agilitics Pte. Ltd. is Singapore headquartered, Data and Business Analytics focussed company. We are the real experts of the big data domain.
Established in 2013, Head quartered at Singapore,
Agilitics Pte Ltd is a leading Big Data Analytics and Agile Consulting and Training solutions provider
Our Tagline is Agility + Analytics Delivered.
We offer a comprehensive range of Big data ecosystem and Agile management solution, services and expertise for Information Management, Data Analytics, Machine Learning, Artificial Intelligence and Smart City Solutions
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