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courses:mapreduce-tutorial:step-10 [2012/01/25 19:06] straka |
courses:mapreduce-tutorial:step-10 [2012/01/25 19:33] straka |
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===== Excersise ===== | ===== Excersise ===== | ||
- | Compare the effect of adding the combiner to a MR job which counts occurences of words: {{: | + | Compare the effect of adding the combiner to a MR job which counts occurences of words of ''/ |
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+ | How would you explain the results? | ||
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+ | {{: |