HADOOP INTRODUCTION
By
Quontra Solutions
www.quontrasolutions.co.uk
info@quontrasolutions.co.uk
Contact: +44(0)-20-3734-14...
About Quontra Solutions
 Quontra Solutions is one of the leading players in the professional IT
Training Services.
 We b...
OUR SERVICES
www.quontrasolutions.co.uk info@quontrasolutions.co.uk
We provide Classroom training as well as Online traini...
What is Hadoop
Hadoop is a software framework for distributed processing of large
datasets across large clusters of comput...
What is Hadoop (Cont’d)
Hadoop framework consists on two main layers
 Distributed file system (HDFS)
 Execution engine (...
Hadoop Master/Slave Architecture
Hadoop is designed as a master-slave shared-nothing architecture
Master node (single node...
Design Principles of Hadoop
Automatic parallelization & distribution
 Hidden from the end-user
Fault tolerance and automa...
Who Uses Map Reduce/Hadoop
 Google: Inventors of Map Reduce computing
paradigm
 Yahoo: Developing Hadoop open-source of ...
Hadoop Distributed File System (HDFS)
Centralized name node
-
Many datanode (1000s)
1 2 3 4 5
File F
Blocks (64 MB)
www.qu...
Effective course List
 Microsoft Courses  Programming Courses
 Mobile Apps
 Networking Courses Testing Tools
 Digita...
For More Hadoop In-depth Knowledge
QUONTRASOLUTIONS
204-226 Imperial Drive, Rayners Lane, Harrow HA27HH
Email: info@quontr...
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introduction to hadoop by Quontra Solutions

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This Hadoop tutorial provides a short introduction into working with big data in Hadoop via the Hortonworks Sandbox, HCatalog, Pig and Hive.


Hi,
We offer online and offline IT Trainings with Placements, Project Assistance in different platforms with real time Industry Consultants to provide quality training for all IT professionals, corporate clients and students etc.

If you are interested in taking any of the training please contact us:

QUONTRASOLUTIONS

204-226 Imperial Drive, Rayners Lane, Harrow HA27HH
Email: info@quontrasolutions.co.uk
Contact: +44(0)-20-3734-1498 / 1499
Web: http://www.quontrasolutions.co.uk

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introduction to hadoop by Quontra Solutions

  1. 1. HADOOP INTRODUCTION By Quontra Solutions www.quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  2. 2. About Quontra Solutions  Quontra Solutions is one of the leading players in the professional IT Training Services.  We believe the need of quality people in the IT Industry is growing and there are always opportunities for the best trained.  We have been providing the best training that suits the specific requirements of the student and also the current market trends. www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  3. 3. OUR SERVICES www.quontrasolutions.co.uk info@quontrasolutions.co.uk We provide Classroom training as well as Online training so that one can take the training at the comfort of their own home or office. Online Training In-Class Training Corporate IT-Training IT-Consulting and staffing info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  4. 4. What is Hadoop Hadoop is a software framework for distributed processing of large datasets across large clusters of computers.  Large datasets  Terabytes or petabytes of data  Large clusters  hundreds or thousands of nodes www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  5. 5. What is Hadoop (Cont’d) Hadoop framework consists on two main layers  Distributed file system (HDFS)  Execution engine (Map Reduce) www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  6. 6. Hadoop Master/Slave Architecture Hadoop is designed as a master-slave shared-nothing architecture Master node (single node) Many slave nodes www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  7. 7. Design Principles of Hadoop Automatic parallelization & distribution  Hidden from the end-user Fault tolerance and automatic recovery  Nodes/tasks will fail and will recover automatically Clean and simple programming abstraction  Users only provide two functions “map” and “reduce” www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  8. 8. Who Uses Map Reduce/Hadoop  Google: Inventors of Map Reduce computing paradigm  Yahoo: Developing Hadoop open-source of Map Reduce  IBM, Microsoft, Oracle  Facebook, Amazon, AOL, Net Flex  Many others + universities and research labs www.quontrasolutions.co.uk info@quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  9. 9. Hadoop Distributed File System (HDFS) Centralized name node - Many datanode (1000s) 1 2 3 4 5 File F Blocks (64 MB) www.quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  10. 10. Effective course List  Microsoft Courses  Programming Courses  Mobile Apps  Networking Courses Testing Tools  Digital Marketing  Salesforce CRM  Business Analyst  Hadoop www.quontrasolutions.co.uk info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499
  11. 11. For More Hadoop In-depth Knowledge QUONTRASOLUTIONS 204-226 Imperial Drive, Rayners Lane, Harrow HA27HH Email: info@quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499 info@quontrasolutions.co.uk Contact Us www.quontrasolutions.co.uk Contact: +44(0)-20-3734-1498 / 1499

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