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Question

How does the jobtracker divide input data in a Hadoop MapReduce cluster?

a.

It creates virtual clusters.

b.

It divides data into slots.

c.

It divides data into virtual splits.

d.

It creates virtual jobs.

Posted under Big Data Computing

Answer: (c).It divides data into virtual splits. Explanation:The jobtracker divides input data in a Hadoop MapReduce cluster into virtual splits.

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Q. How does the jobtracker divide input data in a Hadoop MapReduce cluster?
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