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CoGroupedRDD

CoGroupedRDD[K] is an RDD that cogroups the parent RDDs.

RDD[(K, Array[Iterable[_]])]

For each key k in parent RDDs, the resulting RDD contains a tuple with the list of values for that key.

Creating Instance

CoGroupedRDD takes the following to be created:

CoGroupedRDD is created when:

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