❐Resilient Distributed Datasets (RDD) is the fundamental data structure of Spark. RDDs are
immutable and fault tolerant in nature. These are distributed collections of objects.
❐In RDD, the datasets are divided into a logical partition, which is further computed on different
nodes over the cluster.
❐Spark operation has categorized into two parts, such as Transformations and Actions.
❐Pair RDD is one ...
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