In MapReduce, the process of consolidating the output from Mappers is done by which component?
- Combiner
- Partitioner
- Reducer
- Sorter
The process of consolidating the output from Mappers in MapReduce is done by the Reducer component. Reducers receive the intermediate key-value pairs emitted by Mappers, perform aggregation, and produce the final output of the MapReduce job.
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