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Question

The number of reduces for the job is set by the user via _________

a.

JobConf.setNumTasks(int)

b.

JobConf.setNumReduceTasks(int)

c.

JobConf.setNumMapTasks(int)

d.

All of the mentioned

Posted under Hadoop

Answer: (b).JobConf.setNumReduceTasks(int)

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Q. The number of reduces for the job is set by the user via _________

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