Interface ____________ reduces a set of intermediate values which share a key to a smaller set of values. Options: A . &nbspMapper B . &nbspReducer C . &nbspWritable D . &nbspReadable

Interface ____________ reduces a set of intermediate values which share a key t

Question

Interface ____________ reduces a set of intermediate values which share a key to a smaller set of values.

Options:

A . Mapper

B . Reducer

C . Writable

D . Readable

Answer: Option B

Reducer implementations can access the JobConf for the job.

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