Hadoop is hot. But its kissing cousin Spark is even hotter.
Indeed, Spark is hot like Apache Hadoop was half a decade ago. Spawned at UC Berkeley’s AMPLab, Spark is a fast data processing engine that works in the Hadoop ecosystem, replacing MapReduce. It is designed to perform both batch processing (similar to MapReduce) and new workloads like streaming, interactive queries, and iterative algorithms, like those commonly found in machine learning and graph processing.
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