Tag Archives: MultipleOutputs

How to use Hadoop MultipleOutputs

Just like MultipleInputs, Hadoop also supports MultipleOutputs, thanks to the equality, we can output different data/format in the same MapReduce job.

It’s very easy to use this useful feature, as before, I will mainly use Java code to demonstrate the usage, hope the code can explain itself 🙂

Note: I wrote and ran the following code using Hadoop 1.0.3, but it should be working in 0.20.205 as well

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