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Gist | |
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Motivation | |
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The typical mapreduce job creates files with the prefix "part-"..and then the "m" or "r" depending | |
on whether it is a map or a reduce output, and then the part number. There are scenarios where we | |
may want to create separate files based on criteria-data keys and/or values. Enter the "MultipleOutputs" | |
functionality. |