Apache Con Eu2008 Hadoop Tour Tom White

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A Tour of Apache Hadoop Tom White Lexeme Ltd www.lexemetech.com tomwhite@apache.org
Itinerary • What is Hadoop? • Components – Distributed File System – MapReduce – HBase • Related Projects
What is Hadoop?
The Problem • Existing tools are struggling to process today's large datasets • How long to grep 1TB of log files? • Why is this a problem for me?
How Does Hadoop Help? • Hadoop provides a framework for storing and processing petabytes of data. • Storage: HDFS, HBase • Processing: MapReduce
A Brief History of Hadoop • Feb 2003 – First MapReduce library written at Google • Oct 2003 – Google File System paper published • Dec 2004 – Google MapReduce paper published • Jul 2005 – Doug Cutti

+ tomwhite, 2 years ago