You need to process data on the nodes within a Hadoop cluster. To accomplish this task, you write a mapper and reducer transformation and use the Pentaho MapReduce entry to execute the MapReduce job on the cluster.
In this scenario, which two steps are required within the transformations? (Choose two.)
A . the Madoop Fie Input step
B . the Hadoop File Output step
C . the MapReduce Input step
D . the MapReduce Output step
Answer: A,C
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