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Hadoop Performance Analysis Model With Deep Data Locality, Sungchul Lee, Ju-Yeon Jo, Yoohwan Kim
Hadoop Performance Analysis Model With Deep Data Locality, Sungchul Lee, Ju-Yeon Jo, Yoohwan Kim
Computer Science Faculty Research
Background: Hadoop has become the base framework on the big data system via the simple concept that moving computation is cheaper than moving data. Hadoop increases a data locality in the Hadoop Distributed File System (HDFS) to improve the performance of the system. The network traffic among nodes in the big data system is reduced by increasing a data-local on the machine. Traditional research increased the data-local on one of the MapReduce stages to increase the Hadoop performance. However, there is currently no mathematical performance model for the data locality on the Hadoop. Methods: This study made the Hadoop performance …