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Point out the wrong statement.

(a) The data file contains all the key, value records but key N + 1 must be greater than or equal to the key N

(b) Sequence file is a kind of hadoop file based data structure

(c) Map file type is splittable as it contains a sync point after several records

(d) None of the mentioned

The question was posed to me by my college director while I was bunking the class.

This interesting question is from Hadoop I/O in section Hadoop I/O of Hadoop

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Correct answer is (c) Map file type is splittable as it contains a sync point after several records

Easiest explanation: Map file is again a kind of hadoop file based data structure and it differs from a sequence file in a matter of the order.

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