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Point out the correct statement.

(a) With TextInputFormat and KeyValueTextInputFormat, each mapper receives a variable number of lines of input

(b) StreamXmlRecordReader, the page elements can be interpreted as records for processing by a mapper

(c) The number depends on the size of the split and the length of the lines.

(d) All of the mentioned

I got this question during an online interview.

Enquiry is from Mapreduce Formats in portion MapReduce Types and Formats of Hadoop

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The correct option is (d) All of the mentioned

The explanation: Large XML documents that are composed of a series of “records” can be broken into these records using simple string or regular-expression matching to find start and end tags of records.

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