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Question

Point out the correct statement.

a.

MapReduce tries to place the data and the compute as close as possible

b.

Map Task in MapReduce is performed using the Mapper() function

c.

Reduce Task in MapReduce is performed using the Map() function

d.

All of the mentioned

Posted under MapReduce Basics Hadoop

Answer: (a).MapReduce tries to place the data and the compute as close as possible

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