The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job.

A)  InputSplit
B)  OutputSplit
C)  InputSplitStream
D)  All of the mentioned

Correct Answer :   InputSplit

Explanation : Mapper implementations are passed the JobConf for the job via the JobConfigurable.configure(JobConf) method and override it to initialize themselves.

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