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æ„›ã›ãªã„コードを書ãã«ã¯äººç”Ÿã¯ã‚ã¾ã‚Šã«ã‚‚çŸã„
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Hadoop is an open-source software framework for distributed storage and processing of large datasets across clusters of computers. It was inspired by Google's MapReduce and GFS papers. Hadoop allows for the distributed processing of large data sets across clusters of commodity hardware. It is designed to scale up from single servers to thousands of machines, each offering local computation and sto
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This document discusses Hadoop and its usage at Cookpad. It covers topics like Hadoop architecture with MapReduce and HDFS, using Hadoop on Amazon EC2 with S3 storage, and common issues encountered with the S3 Native FileSystem in Hadoop. Code examples are provided for filtering log data using target IDs in Hadoop.Read less
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