Given a directory of files with the following structure: line number, tab character, string: Example: 1 abialkjfjkaoa

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answerhappygod
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Given a directory of files with the following structure: line number, tab character, string: Example: 1 abialkjfjkaoa

Post by answerhappygod »

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
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