hadoopStudy
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Hadoop is an open-source software framework that is used for storing and processing big data.
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Hadoop is comprised of two main components: the Hadoop Distributed File System (HDFS) and the MapReduce programming model.
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HDFS is used for storing and processing large amounts of data, while MapReduce is used for processing and analyzing that data.
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Hadoop is scalable and can be used on commodity hardware, which makes it cost-effective for storing and processing big data.
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Hadoop is used by many companies and organizations, such as Facebook, Yahoo, and the US government.