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) ; ?
A) SequenceFileAsTextInputFormat
B) SequenceFileInputFormat
C) KeyValueFileInputFormat
D) BDBInputFormat

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) ; ?
A) SequenceFileAsTextInputFormat
B) SequenceFileInputFormat
C) KeyValueFileInputFormat
D) BDBInputFormat

Quizplus · Accepted Answer

The Answer of 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) ; ?
A) SequenceFileAsTextInputFormat
B) SequenceFileInputFormat
C) KeyValueFileInputFormat
D) BDBInputFormat

Given a Directory of Files with the Following Structure: Line