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I'm a novice on hadoop, I'm getting familiar to the style of map-reduce programing but now I faced a problem : Sometimes I need only map for a job and I only need the map result directly as output, which means reduce phase is not needed here, how can I achive that?

question from:https://stackoverflow.com/questions/9394409/how-to-write-map-only-hadoop-jobs

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与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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