Explain what does the conf.setMapper Class do?

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Can anyone explain what conf.setMapper class does in Hadoop?
Jun 10 in Big Data Hadoop by sekhar
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1 answer to this question.

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Hi,

Conf.setMapperclass  sets the mapper class and all the stuff related to map job such as reading data and generating a key-value pair out of the mapper.

answered Jun 10 by Gitika
• 25,300 points

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