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  1. Categories >> Software >> Big Data >> Hadoop >> MapReduce
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What is MapReduce?

Question Posted / nalini


What is MapReduce?..

Answer / bindu

It is data processing layer of hadoop.map and reduce are the two tasks for processing data in hadoop.

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More MapReduce Interview Questions

How to compress mapper output in Hadoop?

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What is MapReduce?

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What is MapReduce? What are the syntax you use to run a MapReduce program?

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How many Mappers run for a MapReduce job in Hadoop?

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