Resilient Distributed Datasets (RDD) is a fundamental data structure of Spark. It is an immutable distributed collection of objects. RDDs have actions, which return values, and transformations, which return pointers to new RDDs.
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Resilient Distributed Datasets (RDD) is a fundamental data structure of Spark. It is an immutable distributed collection of objects. RDDs have actions, which return values, and transformations, which return pointers to new RDDs.