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  1. Point out the wrong statement :
  2. A.
    It is legal to set the number of reduce-tasks to zero if no reduction is desired
    B.
    The outputs of the map-tasks go directly to the FileSystem
    C.
    The Mapreduce framework does not sort the map-outputs before writing them out to the FileSystem
    D.
    None of the mentioned

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    Outputs of the map-tasks go directly to the FileSystem, into the output path set by setOutputPath(Path).


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