Recent questions tagged #map-reduce

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Q: Explain how do ‘map’ and ‘reduce’ works.

asked Feb 23, 2020 in Big Data | Hadoop by rahuljain1

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Q: How many numbers of reducers run in Map-Reduce Job?

asked Jan 8, 2020 in Big Data | Hadoop by GeorgeBell

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Q: Mapper MapReducer

asked Jan 8, 2020 in Big Data | Hadoop by GeorgeBell

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Q: In proper flow of the map-reduce, reducer will always be executed after mapper.

asked Jan 7, 2020 in Big Data | Hadoop by sharadyadav1986

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