Question: HDFS Big Data Useful Data Useful Data MAP REDUCE copyFromLocal copyToLocal Big Data Hadoop Map Reduce true true true true false - The Reduce step

HDFS Big Data Useful Data Useful Data MAP REDUCE copyFromLocal copyToLocal

HDFS Big Data Useful Data Useful Data MAP REDUCE copyFromLocal copyToLocal Big Data Hadoop Map Reduce true true true true false - The Reduce step alters the Big Data being processed false- The Reduce step performs summery operatings false - The building of the map can be done on in parellel false - The Bid Data section in the figure is in the HDFS format

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