Mapreduce : Writing output to multiple files using multiple outputs

MapReduce Multiple Outputs Use case 1

Use Case Description: In this post we will discuss about the usage of Mapreduce Multiple Outputs Output format in Mapreduce jobs by taking one real world use case. In this, we are considering an use case to generate multiple output file names from reducer and these file names should be based on the certain input data parameters. I.e. We need control over the naming of the files. In this scenario, we […]

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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016