What does Context mean in Hadoop MapR terms

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What is relation between Class Mapper.Context, Class Reducer.Context and Job.Context?
Apr 6, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 1,586 views

1 answer to this question.

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The new API makes extensive use of Context objects that allow the user code to communicate with MapRduce system.

It unifies the role of JobConf, OutputCollector from the older APIs.

Context is basically used to interact with rest of the Hadoop Ecosystem.
answered Apr 6, 2018 by nitinrawat895
 • 11,380 points

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