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CCD-410 · Question #47
CCD-410 Question #47: Real Exam Question with Answer & Explanation
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Question
Given a directory of files with the following structure: line number, tab character, string: Example: 1 abialkjfjkaoasdfjksdlkjhqweroij 2 kadfjhuwqounahagtnbvaswslmnbfgy 3 kjfteiomndscxeqalkzhtopedkfsikj You want to send each line as one record to your Mapper. Which InputFormat should you use to complete the line: conf.setInputFormat (____.class) ; ?
Options
- ASequenceFileAsTextInputFormat
- BSequenceFileInputFormat
- CKeyValueFileInputFormat
- DBDBInputFormat
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