Which of the following can be used to control the number of part files in a map reduce program output directory?

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Question:Which of the following can be used to control the number of part files in a map reduce program output directory?

1. Number of Mappers

2.Number of Reducers

3.Counter

4.Partitioner

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  1. Which of the following can be used to control the number of part files in a map reduce program output directory?
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