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___________ executes the pipeline as a series of MapReduce jobs.

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___________ executes the pipeline as a series of MapReduce jobs.

(a) SparkPipeline

(b) MRPipeline

(c) MemPipeline

(d) None of the mentioned

The question was asked in exam.

This intriguing question originated from Crunch with Hadoop in portion Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct answer is (b) MRPipeline

For explanation I would say: Every Crunch data pipeline is coordinated by an instance of the Pipeline interface.

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