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MapReduce:Ordering and Large Scale Indexing in Large Cluster

Journal: International Journal of Science and Research (IJSR) (Vol.7, No. 2)

Publication Date:

Authors : ; ;

Page : 398-401

Keywords : MapReduce; Hadoop; Cluster; Large scale indexing; ordering;

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MapReduce is the program model and an association implementation for processing and generating large data sets. User specify a map function that process a key/value pair to generate a set of intermediate key/value pairs and a reduce function that merge all intermediate values associated with the same intermediate key. Our Implementation of MapReduce runs on a large cluster of commodity machines and is highly scalable, a typical MapReduce computation processes many terabytes of data of thousand machines

Last modified: 2021-06-28 18:40:06