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Introduction to Hadoop

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Hadoop History

hadoop history

Based on work done by Google in the early 2000s

–“The Google File System” in 2003

–“MapReduce: Simplified Data Processing on Large Clusters” in 2004

The core idea was to distribute the data as it is initially stored

–Each node can then perform computation on the data it stores without moving the data for the initial processing

–Moving the computing closer to the data

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