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From Han JU <ju.han.fe...@gmail.com>
Subject Possible to query the number of values as input of a reducer?
Date Tue, 07 May 2013 14:25:47 GMT

Just a small question. Is there a way to know how many values associated
with a key in a reducer, without using containers to store all of them?


*JU Han*

Software Engineer Intern @ KXEN Inc.
UTC   -  Université de Technologie de Compiègne
*     **GI06 - Fouille de Données et Décisionnel*

+33 0619608888

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