October 2018
Beginner
220 pages
5h 33m
English
Content preview from Apache Hadoop 3 Quick Start Guide
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How it all started
In the early 2000s, search engines on the World Wide Web were competing to bring improved and accurate results. One of the key challenges was about indexing this large data, keeping a limit over the cost factor on hardware. Doug Cutting and Mike Caferella started development on Nutch in 2002, which would include a search engine and web crawler. However, the biggest challenge was to index billions of pages due to lack of matured cluster management systems. In 2003, Google published a research paper on Google's distributed filesystem (GFS) (https://ai.google/research/pubs/pub51). This helped them devise a distributed filesystem for Nutch called NDFS. In 2004, Google introduced MapReduce programming to the world. The concept ...
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