Mappers in Hadoop

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Is it possible to change the number of mappers being created in a task?
Jul 31, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 528 views

1 answer to this question.

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The number of mappers is determined by the number of input splits. So that is  not possible.

Hope it helps
answered Jul 31, 2018 by kurt_cobain
 • 9,350 points

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