Home » Given a directory of files with the following structure: line number » string: » tab character » Given a directory of files with the following structure: line number, tab character, string: Example: abialkjfjkaoasdfjksdlkjhqweroij kadf jhuwqounahagtnbvaswslmnbfgy kjfteiomndscxeqalkzhtopedkfslkj You want to send each line as one record to your Mapper. Which InputFormat would you use to complete the line: setInputFormat (________.class);

Given a directory of files with the following structure: line number, tab character, string: Example: abialkjfjkaoasdfjksdlkjhqweroij kadf jhuwqounahagtnbvaswslmnbfgy kjfteiomndscxeqalkzhtopedkfslkj You want to send each line as one record to your Mapper. Which InputFormat would you use to complete the line: setInputFormat (________.class);

A. BDBInputFormat
B. KeyValueTextInputFormat
C. SequenceFileInputFormat
D. SequenceFileAsTextInputFormat

Answer: C
Posted by at 06:36
Labels: , ,

2 comments:

  1. rohini2 April 2019 at 03:55

    This is a great post,as always like to learn for mobile development.I’am so enjoying this blog.You are the best writer!
    Authorized ipad service center in Chennai | Authorized apple service center in Chennai | iphone display replacement | Authorized ipad service center in Chennai | Authorized ipod service center in Chennai | Apple laptop service center in chennai | 100% genuine mobile parts | Mobile phone Battery replacement in chennai

    ReplyDelete
  2. TechParatox23 October 2021 at 06:00

    Undeniably believe that which you stated. Your favorite justification seemed to be on the web the simplest thing to be aware of. I say to you, I certainly get annoyed while people consider worries that they plainly do not know about. You managed to hit the nail upon the top and defined out the whole thing without having side-effects , people could take a signal. Will probably be back to get more. Thanks big file transfer

    ReplyDelete

Subscribe to: Post Comments (Atom)