About MapReduce Course Training
What is this course about?
It works through two basic procedures: mapping and reducing. First, it maps the data, filtering and sorting it, breaking it down into key/value pairs. Then, the Reduce operation takes this data and carries out a summary, combining the pairs into smaller ones and, in the process, rendering the information more meaningful. In between these two operations, MapReduce carries out a shuffle operation that redistributes all data belonging to a key to the same node as the key. Thus network communication is dramatically reduced and, with it, the cost of operation.
What are the course objectives?
The main objective of the MapReduce online training program is to teach participants how to write MapReduce programs, moving from simple to complex programs by degrees and with plenty of examples. It begins with the MapReduce installation and configuration process and moves on to theory & practice. Describing the data flow of the Mapper input and Reducer output processing, it provides the big picture regarding the concepts involved in MapReduce. It talks about how the program manages servers and how to interact with the MapReduce API. It shows how to manage jobs with the Hadoop CLI and monitor them with MCS. It discusses how to work with different data sources on MapReduce and the distributed cache. It also includes the techniques involved in running multiple jobs and chaining.
Who is eligible for the course??
It is recommended that the participants have some, rudimentary proficiency in Core Java and SQL. However, there are no formal prerequisites for the course and anyone may register for MapReduce online training program.
Job Opportunities in MapReduce?
As the number of organizations trying to harness the power of big-data processing multiplies, IT departments are finding out that their mainframes, designed for structured data, are not able to handle the flood of unstructured data. This fact is prompting a shift to up-to-date platforms that can handle enterprise workloads, which is where MapReduce and Hadoop come in. MapReduce and Hadoop offer IT departments the ability to handle unlimited concurrent tasks and enormous processing power with efficiency and stability. These are the tools that are necessary for crunching high volumes of unstructured data. Thus, developers, data architects, database administrators, and data analysts, in particular, have much to gain by mastering MapReduce. The average salary of Hadoop developers working in the big data industry has been reported as $135,000. Take advantage of this global shift to big data and enroll in MapReduce online training program today.
What you'll learn from this course?
- Introduction to Map Reduce
- Advance Map Reduce Concepts
- Map Reduce Types and Formats
Upcoming Batches for MapReduce Training
Our MapReduce Online Course gives students the opportunity to take classes on your flexible timings. Choose from a number of batches as per your convenience. If you got something urgent to do, reschedule your batch for a later time. The classes can be attended to at any place and any time as per your choice.
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Course Syllabus of MapReduce Online Training
Introduction to Map Reduce
- Map Reduce Overview
- Map Operation
- Job Submissions
- Job Initialization
- Task Assignment
- Job Completion
- Job Scheduling
- Job Failures
- Shuffle and sort
- Word Count Problem
- Word Count Flow and Solution
- Word Count Flow and Solution
- Setting up Eclipse Development Environment, Creating Map Reduce Projects, Debugging and Unit Testing
- Developing a map reduce algorighm on real world scenario
Advance Map Reduce Concepts
- Joins – Map Side and Reduce Side
- Side Data Distribution
- MapReduce Combiner
- MapReduce Partitioner
- MapReduce Distributed Cache
Map Reduce Types and Formats
- Data Types
- File Formats
- Input Formats
- Output Formats
- Explain the Driver, Mapper and Reducer code
- Configuring development environment – Eclipse
- Writing Unit Test
- Running locally
- Running on Cluster
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MapReduce Exams & Certification
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Our certification at GangBoard is accredited worldwide. It increases the value of your resume and you can attain leading job posts with the help of this certification in leading MNC’s of the world. The certification is only provided after successful completion of our training and practical based projects.
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At the end of our course, you will be assigned to work a real-time project. Once you completed assigned project with expected results we (Experts Team from GangBoard) will verify and issue MapReduce Certificate. If you are not able to deliver expected results in the project we will support you by clarifying doubts and help you to re-attempt the project.
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