Which of the commands below is used to set the number of job reducers

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Which of the commands below is used to set the number of job reducers
Question Posted on 21 Apr 2020Home >> BigData >> MapReduce >> Which of the commands below is used to set the number of job reducers

Which of the commands below is used to set the number of job reducers
Choose the correct answer from below list
(1)Job.confNumreduceTasks()
(2)Job.confNumreduceTasks(int)
(3)Job.setNumreduceTasks()
(4)Job.setNumreduceTasks(int)

Answer:-(4)Job.setNumreduceTasks(int)

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