When Using MapReduce,best Practices Suggest That the Number of Mappers

question 31

Multiple Choice

When using MapReduce,best practices suggest that the number of mappers on a given node should be:

• A)100 or more
• B)100 or less
• C)50 or less
• D)at least 300

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Definitions:

Premises

Statements or reasons presented in support of a conclusion; in law, can also refer to a house or building, especially one used by a business.

Colorblind

Pertains to the inability or decreased ability to see color, or perceive color differences, under normal lighting conditions.

Dog

A domesticated carnivorous mammal known for its loyalty and companionship.

Bowls

Rounded vessels that are open at the top, used typically for holding food, liquids, or other items.