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This tutorial on Hadoop MapReduce data flow will provide you the complete MapReduce data flow chart in Hadoop. The tutorial covers various phases of MapReduce job execution such as Input Files, InputFormat in Hadoop, InputSplits, RecordReader, Mapper, Combiner, Partitioner, Shuffling and Sorting, Reducer, RecordWriter and OutputFormat in detail. | |
Input Files | |
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Input Format In hadoop(Input Splits ,RecordReader ) | |
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MapRedce |