Handling Data Skew in MapReduce


MapReduce systems have become popular for processing large data sets and are increasingly being used in e-science applications. In contrast to simple application scenarios like word count, e-science applications involve complex computations which pose new challenges to MapReduce systems. In particular, (a) the runtime complexity of the reducer task is… (More)


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@inproceedings{Gufler2011HandlingDS, title={Handling Data Skew in MapReduce}, author={Benjamin Gufler and Nikolaus Augsten and Angelika Reiser and Alfons Kemper}, booktitle={CLOSER}, year={2011} }