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Course Details

What is Hadoop?

Apache Hadoop is an 100% open source framework for distributed storage and processing of large sets of data. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Rather than rely on hardware to deliver high-availability, the library itself is designed to detect and handle failures at the application layer, so delivering a highly-available service on top of a cluster of computers, each of which may be prone to failures.

Why to attend Tekslate Online Training ?​

Classes are conducted by Certified Hadoop Working Professionals with 100 % Quality Assurance.

With an experienced Certified practitioner who will teach you the essentials you need to know to kick-start your career on Hadoop. Our training make you more productive with your Hadoop Training Online. Our training style is entirely hands-on. We will provide access to our desktop screen and will be actively conducting hands-on labs with real-time projects.

BigData Hadoop Training Curriculum

Hadoop Basics

The Motivation for Hadoop Training, Problems with traditional large-scale systems, Data Storage literature survey, Data Processing, literature Survey, Network Constraints, Requirements for a new approach, Hadoop: Basic Concepts, What is Hadoop?, The Hadoop, Distributed File System, Hadoop Map Reduce Works, Anatomy of a Hadoop Cluster, Hadoop demons, Master Daemons, Name node, Job Tracker, Secondary name node, Slave Daemons, Job tracker,Task tracker

HDFS(Hadoop Distributed File System)

Blocks and Splits, Input Splits, HDFS Splits, Data Replication, Hadoop Rack Aware, Data high availability, Cluster architecture and block placement

Programming Practices & Performance Tuning

Developing MapReduce Programs in Local Mode, Running without HDFS, Pseudo-distributed Mode, Running all daemons in a single node, Fully distributed mode, Running daemons on dedicated nodes

Hadoop Administration

Setup Hadoop cluster of Apache, Cloudera, Hortonworks, Greenplum, Make a fully distributed Hadoop cluster on a single laptop/desktop, Install and configure Apache Hadoop on a multi node cluster in lab, Install and configure Cloudera Hadoop distribution in fully distributed mode, Install and configure Horton Works Hadoop distribution in fully distributed mode, Install and configure Green Plum distribution in fully distributed mode, Monitoring the cluster, Getting used to management console of Cloudera and Horton Works, Name Node in Safe mode, Meta Data Backup, Ganglia and Nagios – Cluster monitoring, CASE STUDIES

Hadoop Development

Writing a MapReduce Program, Examining a Sample MapReduce Program, With several examples, Basic API Concepts, The Driver Code, The Mapper, The Reducer, Hadoop’s Streaming API

Performing several Hadoop jobs

The configure and close Methods, Sequence Files, Record Reader, Record Writer, Role of Reporter, Output Collector, Counters, Directly Accessing HDFS, ToolRunner, Using The Distributed Cache, Several MapReduce jobs (In Detailed), Most effective Search Using Map Reduce, Recommendations using Map Reduce

Processing the log files using Map Reduce

Identity Mapper, Identity Reducer, Exploring well known problems using MapReduce applications

Debugging MapReduce Programs

Testing with MRUnit, Logging, Other Debugging Strategies.

Advanced MapReduce Programming

The Secondary Sort, Customized Input Formats and Output Formats, Joins in MapReduce

Monitoring and debugging on a Production Cluster

Counters, Skipping Bad Records, Running in local mode

Tuning for Performance in MapReduce

Reducing network traffic with combiner, Partitioners, Reducing the amount of input data, Using Compression, Reusing the JVM, Running with speculative execution, Other Performance Aspects, CASE STUDIES

CDH4 Enhancements

Name Node High – Availability, Name Node federation, Fencing, MapReduce Version – 2

Hadoop Analyst

Hive concepts, Hive architecture, Install and configure hive on cluster,Different type of tables in hive, Hive library functions, Buckets, Partitions, Joins in hive, Inner joins, Outer Joins, Hive UDF


Pig basics, Install and configure PIG on a cluster, PIG Library functions,Pig Vs Hive,Write sample Pig Latin scripts,Modes of running PIG,Running in Grunt shell,Running as Java program,PIG UDFs,Pig Macros,Debugging PIG


Difference between Impala Hive and Pig,How Impala gives good performance,Exclusive features of Impala,Impala Challenges,Use cases of Impala



HBase concepts, HBase architecture, HBase basics, Region server architecture, File storage architecture, Column access, Scans, HBase use cases, Install and configure HBase on a multi node cluster, Create database, Develop and run sample applications, Access data stored in HBase using clients like Java, Python and Pearl, Map Reduce client to access the HBase data, HBase and Hive Integration, HBase admin tasks, Defining Schema and basic operation., Cassandra Basics, MongoDB Basics

Other EcoSystem Components –Sqoop

Install and configure Sqoop on cluster, Connecting to RDBMS, Installing Mysql, Import data from Oracle/Mysql to hive, Export data to Oracle/Mysql, Internal mechanism of import/export


Oozie architecture, XML file specifications, Install and configuring Oozie and Apache, Specifying Work flow, Action nodes, Control nodes, Oozie job coordinator

Flume, Chukwa, Avro, Scribe, Thrift

Flume and Chukwa concepts, Use cases of Thrift, Avro and scribe, Install and configure flume on cluster, Create a sample application to capture logs from Apache using flume

Hadoop Challenges

Hadoop disaster recovery, Hadoop suitable cases

Hadoop Certification

Hadoop certified developer is one of the best options that can help you to excel in your career To achieve this certification, one needs to have a good knowledge of entire Hadoop Architecture including Pig, Hive, Sqoop and Flume.

  • Having a Hadoop certification distinguishes you as an expert.
  • For Hadoop certification, you need not go to a test center, as the exams are available online
  • You need to register yourself at and select HDP Certified Developer (HDPCD) to give your exam.

Exam Details:

Benefits to our Global Learners

  • Tekslate services are Student-centered learning.
  • Qualitative & cost effective learning at your pace.
  • Geographical access to learn from any part of the world.

Hadoop Certification Training in Your City

Hadoop Training India

Tekslate provides instructor-led live online training and corporate training. Hadoop Training provides you hands on real-time project experience. Our Hadoop trainers are certified industry experts and work professionals. We provide customized training for beginners as well working professionals.

Hadoop Training United States

Our trainers in US are certified and have in-depth knowledge regarding Hadoop Concepts. Tekslate superior quality training is what makes us stand apart from others. Case studies are included in the curriculum of training programs irrespective of the mode you chose. You can avail training in your cities like New York, Los Angeles, Chicago, Houston, and more.

Hadoop Training United Kingdom

For experienced professionals in UK, special batches are conducted in different timings. Customized approach to imparting training has made us different from others. You can clarify your doubts after completing the class. You can avail training in your cities like London, Birmingham, Leeds, Glasgow and more.

Hadoop Training Canada

There are many companies that offer Hadoop training in Canada. Our Hadoop course provides basic understanding about the introduction and overview. It is the course that can be educate right from the beginner to the intermediate and advanced level. Hadoop Training is provided by Real Time Industry Experts who has huge subject knowledge, skills and enhances the skills of students in the best way. You can avail training in your cities like Montreal, Winnipeg, Mississauga, Ottawa and more

Hadoop Training in Hyderabad

We at TekSlate offer interactively designed Hadoop training. The Hadoop Training course design in Hyderabad aims not only imparting theoretical concepts, but also aid students explore and experiment the subject. By the end of our training program, students can confidently update their profiles with knowledge and Hands on experience.

Hadoop Training in Bangalore

TekSlate masters in IT Online Training services. We are aware of industry needs and we are offering Amazon AWS Training in Bangalore in a more practical way. We guarantee efficient training offered by real-time experts in the industry.

Hadoop Training in Chennai

TekSlate is one of the top-ranked Institute in Hadoop training in Chennai. We provide best quality training for Hadoop online with well-experienced professionals. Our unique blend of hands-on training enables students with the productive skills to improve their performance.

Hadoop Training in Pune

TekSlate offers Instructor-led online training by Top-Notch Trainers in Pune. Every session will be recorded and provided to you for future reference. Good quality Material will help students explore the subject confidently.

Hadoop Training in Mumbai

TekSlate offers best Hadoop Training in Mumbai with most experienced professionals. Our Instructors are working professionals in the related technologies. Our team of trainers provides training services in a practical way with a framed syllabus to match with the real world requirements for both beginner level to advanced level.

Hadoop Training in Delhi

Hadoop Training helps you to develop your IT skills through our wide variant training curricula. TekSlate in Delhi has immense experienced real-time professionals having years of experience. Our training program is very much mixed with both practical and interview point of questions to achieve the expertise in the subject.


Tekslate basically offers the online instructor-led training. Apart from that we also provide corporate training for enterprises.

Our trainers have relevant experience in implementing real-time solutions on different queries related to different topics of Big Data Hadoop Training. Tekslate also verifies their technical background and expertise.


As we are one of the leading providers of Training in Big Data Hadoop , We have customers from:

Popular cities of USA, like:

  • New Jersey, Los Angeles, Charlotte, Chicago, Dallas, San Jose, Washington, Houston, San Francisco, Oklahoma City, Las Vegas, Baltimore, Kansas City, Pittsburgh, Orlando, Connecticut, Irving, Richmond and other predominant places.

Big Data Hadoop Training in New York

The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States.New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, the largest metropolitan area in the world by urban landmass and one of the world’s most populous mega cities. Silicon Alley, centered in Manhattan, has evolved into a metonym for the sphere encompassing the New York City metropolitan region’s high technology industries involving the Internet, new media, telecommunications, digital media, software development, biotechnology, game design, financial technology (“FinTech”), and other fields within information technology that are supported by its entrepreneurship ecosystem and venture capital investments.

Big Data Hadoop Training in Houston

Houston is the most populous city in the U.S. state of Texas and the fourth most populous city in the United States. Houston is recognized worldwide for its energy industry—particularly for oil and natural gas—as well as for biomedical research and aeronautics. Renewable energy sources—wind and solar—are also growing economic bases in the city.

Big Data Hadoop Training in Chicago

The Chicago metropolitan area, often referred to as “Chicagoland”, has nearly 10 million people and is the third-largest in the United States and fourth largest in North America. Positioned along Lake Michigan, the city is an international hub for finance, commerce, industry, technology, telecommunications, and transportation. The city claims two Dow 30 companies: aerospace giant Boeing, which moved its headquarters from Seattle to the Chicago Loop in 2001 and Kraft Heinz.

Big Data Hadoop Training in Dallas

Dallas is the most populous city in the Dallas–Fort Worth metroplex, which is the fourth most populous metropolitan area in the United States. The economy of Dallas is considered diverse, with dominant sectors including defense, financial services, information technology, telecommunications and transportation. It serves as the headquarters for 9 Fortune 500 companies within the city limits.

Big Data Hadoop Training in San Jose

San Jose officially the City of San Jose is an economic, cultural and political center of Silicon Valley and the largest city in Northern California. San Jose is a global city, notable as a center of innovation, for its affluence,weather, and high cost of living. San Jose’s location within the booming high tech industry, as a cultural, political, and economic center has earned the city the nickname “Capital of Silicon Valley”.


Big Data Hadoop Training in Hyderabad 

TekSlate is the leading training provider in Hyderabad. Hyderabad popularly known as the City of Pearls & is the capital city of Andhra Pradesh. The city popular for its Film City and Charminar, Hyderabad is also a growing metropolitan area of the South. The city has been a prosperous pear and diamond trading center for the nation from years. Alongside, many manufacturing and financial institutions entered the city with industrialization. Also the flourishing pharmaceutical and biotechnology industries in Hyderabad earned it the title of India&  pharmaceutical capital. The city is home to more than 1300 IT firms including Google, IBM, Yahoo, Dell, Facebook, Infosys, TCS, Wipro and more.

Big Data Hadoop Training in Bangalore

TekSlate is the leading training provider in Bangalore. It is the capital of the Indian state of Karnataka. It has a population of over ten million, making it a megacity and the third most populous city and fifth most populous urban agglomeration in India.  Bangalore is sometimes referred to as the “Silicon Valley of India” (or “IT capital of India”) because of its role as the nation’s leading information technology (IT) exporter. Indian technological organisations ISRO, Infosys, Wipro and HAL are headquartered in the city.

Big Data Hadoop Training in Chennai

Madras is divided into four broad regions: North, Central, South and West. North Madras is primarily an industrial area. South Madras and West Madras, previously mostly residential, are fast becoming commercial, home to a growing number of information technology firms, financial companies and call centers.

Big Data Hadoop Training in Pune

Pune is known as “Oxford of the East” due to the presence of several well-known educational institutions. The city has emerged as a major educational hub in recent decades, with nearly half of the total international students in the country studying in Pune. Research institutes of information technology (IT), education, management and training in the region attract students and professionals from India and overseas. Several colleges in Pune have student-exchange programs with colleges in Europe.

Along with it, we also prevail our valuable online training in the places of UK, Australia, and other parts of the world.

We record each LIVE class session you undergo through and we will share the recordings of each session/class.

If you have any queries you can contact our 24/7 dedicated support to raise a ticket. We provide you email support and solution to your queries. If the query is not resolved by email we can arrange for a one-on-one session with our trainers.

You will work on real world Best Big Data Hadoop Online Training projects wherein you can apply your knowledge and skills that you acquired through our training. We have multiple projects that thoroughly test your skills and knowledge of various aspect and components making you perfectly industry-ready.

Our Trainers will provide the Environment/Server Access to the students and we ensure practical real-time experience Big Data Hadoop Online training by providing all the utilities required for the in-depth understanding of the course.


If you are enrolled in classes and/or have paid fees, but want to cancel the registration for certain reason, it can be attained within 48 hours of initial registration. Please make a note that refunds will be processed within 30 days of prior request.

The Training itself is Real-time Project Oriented.

Yes. All the training sessions are LIVE Online Streaming using either through WebEx or GoToMeeting, thus promoting one-on-one trainer student Interaction.

There are some Group discounts available if the participants are more than 2.


As we are one of the leading providers of Online training, We have customers from:

Popular cities of USA, like:

  • New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, San Francisco, Columbus, Indianapolis, Fort Worth, Charlotte, Seattle, Denver, El Paso, Washington, Boston, Detroit, Nashville, Memphis, Portland, Oklahoma City, Las Vegas, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Mesa, Kansas City, Atlanta, Long Beach, Colorado Springs, Raleigh, Miami, Virginia Beach, Omaha, Oakland, Minneapolis, Tulsa, Arlington, New Orleans, Wichita, Cleveland, Tampa, Bakersfield, Aurora, Honolulu, Anaheim, Santa Ana, Corpus Christi, Riverside, Lexington, St. Louis, Stockton, Pittsburgh, Saint Paul, Cincinnati, Anchorage, Henderson, Greensboro, Plano, Newark, Lincoln, Toledo, Orlando, Chula Vista, Irvine, Fort Wayne, Jersey City, Durham, St. Petersburg, Laredo, Buffalo, Madison, Lubbock, Chandler, Scottsdale, Glendale, Reno, Norfolk, Winston–Salem, North Las Vegas, Irving, Chesapeake, Gilbert, Hialeah, Garland, Fremont, Baton Rouge, Richmond, Boise, San Bernardino.

Popular cities of Canada, like:

  • Toronto, Montreal, Vancouver, Edmonton, Hamilton, Ottawa, Calgary, Ontario, Qubec etc

Popular cities of India, like:

  •  Hyderabad, Pune, Bangalore, Chennai, Delhi and Mumbai.

Along with it, we also prevail our valuable online training in the places of UK, Australia, India and other parts of the world

Course Reviews


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    • Tekslate has been one of the finest global online learning portals with clear information and learning. I attended the Apache Spark Certification training. The best part is that they have provided IDE ...
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    • After a great research on available online courses, I have decided to opt Tableau Training from Tekslate, am quiet satisfied with that. Coursework is well calibrated to make student more comfortable w ...
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    • I have enrolled last month, and finished the course... As a working professional, they given me an exposure to the domain, but also helped to learn the cross technologies and develop an inclination to ...
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Dual Role Of Yahoo’s Internal Hadoop Clusters On Deep Learning

Date Published: 16/2/2017

In the recent times, some IT outlet had either adopted a Hadoop cluster for production use or had a cluster build aside to investigate the puzzles of HDFS storage system or the MapReduce. During these past 5 years of time many large-scale companies had  hadoop deployments in their work areas and exploited the crux of the datacenter by machine learning and more interpretation of data with deep learning. Yahoo, the land of Hadoop and MapReduce over a decade ago, has worked on the integration of deep learning of hadoop. Yahoo’s chief internal cluster for research, production workloads, user data and now deep learning is all based on the hadoop-centered technology…Read more

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