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HIGH VOLUME HIGH VELOCITY HIGH VARIETY

Source: http://www.emc.com/leadership/digital-universe/iview/index.htm

Bing ingests > 7 petabyte a month The Twitter community generates over 1 terabyte of tweets every day Cisco predicts that by 2013 annual internet traffic flowing will reach 667 exabytes

Source: http://www.emc.com/collateral/about/news/idc-emc-digital-universe-2011-infographic.pdf

Source: http://www.emc.com/collateral/about/news/idc-emc-digital-universe-2011-infographic.pdf

Source: http://cloudtimes.org/2013/06/25/hadoop-as-a-service-market-growing/

How does an Elephant Sneak up on you?

Chukwa Sqoop Zookeeper Pig HBase Avno Mahout Flume WhirrMap Reduce Engine Hama Hive Hadoop Distributed File System Hadoop Common

Source: http://indoos.wordpress.com/2010/08/16/hadoop-ecosystem-world-map/

Distribute data initially Let processors / nodes work on local data Minimize data transfer over network Replicate data multiple times for increased availability Write applications at a high level Programmers should not have to worry about network programming, temporal dependencies, low level infrastructure, etc Minimize talking between nodes (share-nothing) HADOOP: 30,000 FEETVIEW

BIGDATA&ANALYTICS Case Studies

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