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What Happens If Number Of Reducers Are 0? |
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Answer» In this case the outputs of the map-tasks GO directly to the FILESYSTEM, into the OUTPUT path set by setOutputPath(Path). The FRAMEWORK does not sort the map-outputs before writing them out to the FileSystem. In this case the outputs of the map-tasks go directly to the FileSystem, into the output path set by setOutputPath(Path). The framework does not sort the map-outputs before writing them out to the FileSystem. |
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