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Re: Customized TextInputFormatbejoy.hadoop@... 2011-11-24, 17:33
Hi Riadh
I'm not sure on the customization to achieve that goal, but it should be possible. But if your requirement is to output the same line n number of times as the map output, you don't need to go that way. Just call the outputCollector.collect() or context.write() within a loop in your map method. If you could post in your requirement then may be we can help you better. Regards Bejoy K S -----Original Message----- From: Mohamed Riadh Trad <[EMAIL PROTECTED]> Date: Thu, 24 Nov 2011 18:20:26 To: <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] Subject: Customized TextInputFormat Hi All, Is possible to customize the TextInputFormat in a way that it return the same line n times but with different keys, as for example it returns the same line but with different start positions? Bests, Trad Mohamed Riadh, M.Sc, Ing. PhD. student INRIA-TELECOM PARISTECH - ENPC School of International Management Office: 11-15 Phone: (33)-1 39 63 59 33 Fax: (33)-1 39 63 56 74 Email: [EMAIL PROTECTED] Home page: http://www-rocq.inria.fr/who/Mohamed.Trad/ |