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Hadoop · Q23

Developing MapReduce Applications

Programming · Hadoop · question 23

Q23

In a MapReduce application, what does the term "InputFormat" represent?

A.
Defines how input data is read
Answer
B.
Defines the map output format
C.
Defines the reduce output format
D.
Defines the partitioning logic

Answer: Option A

Solution

Answer: Option A
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