Hadoop Tutorial: Intro to HDFS

Posted on Oct 31, 2012 (one year ago). Seen 5,229 times. 2 comments. Permalink Feed
Member since May 18, 2012
Stream Posts: 1
Tagged as: Big Data Hadoop Tutorial

In this presentation taken from Marakana's two day Hadoop Development Fundamentals Training Course, I will introduce the Hadoop Distributed File System, an Apache open source distributed file system designed to run on commodity hardware.

Topics I'll cover include:

  • Origins of HDFS and Google File System / GFS
  • How a file breaks up into blocks before being distributed to a cluster
  • NameNode and DataNode basics
  • Technical architecture of HrackDFS
  • Sample HDFS commands
  • Rack Awareness
  • Synchrounous write pipeline
  • How a client reads a file

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Comments

Posted on Jan 18, 2013
Photo Sunny Joon
Sunny Joon
Member since Jan 18, 2013
Very effective and helpful tutorial. Cleared many concepts and hoping for more video tutorials.
Thankyou :)
Posted on May 5, 2013
Photo Kiran Kumar
Architect
HP
Member since May 5, 2013
Really Nice, more Conceptual, excepting more vedio on MapReduce,HCatalog,PIG etc..