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Write a two-page report which states clearly all the differences between Hadoop 1, 2 & 3. Explain...

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Programming

Write a two-page report which states clearlyall the differences between Hadoop 1, 2 & 3.Explain the function of every daemon in all the threeversions.

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Hadoop 1x has just two significant segments MapReduce HdFS Hadoop 2x has three significant segments MapReduce HDFS YARN 2In Hadoop 1x MapReduce does both group preparing and Bunch the board yet in Hadoop 2x YARN bunches the executives 3In Hadoop 1 there is just single Namenode to oversee whole namespace though in Hadoop 2 there is multi NameNode 4Hadoop 1 doesnot uphold Microsoft windows wheras Hadoop 2 backings 5In Hadoop1 Namenode disappointment influences the stack though in Hadoop2 Hve Pig Hbase are generally prepared to deal with NameNode disappointment 6Hadoop 1 restricted to 4000 hubs for each bunch though Hadoop 2supports in excess of 10000 hubs for every group 7In Hadoop 1 Guide and decrease openings are static 8Hadoop 1 doesnot uphold horizental adaptability while Hadoop uphold horizental versatility 9Hadoop 1 has an impediment to fill in as a stage for occasion handling streaming and continuous activities while Hadoop 2 can fill in as a stage for a wide assortment of information examination conceivable to run occasion preparing streaming and ongoing tasks Presently you can likewise get familiar with the contrasts somewhere in the range of Hadoop2x and Hadoop3x Highlights Adaptation to noncritical failure In Hadoop 2 Adaptation to noncritical failure    See Answer
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