What is RDD? The RDD (Resilient Distributed Dataset) is the Spark’s core abstraction. It is a collection of elements, partitioned across the…
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spark rdd
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Spark reduceByKey Function In Spark, the reduceByKey function is a frequently used transformation operation that performs aggregation of data. It receives key-value…
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Spark cogroup Function In Spark, the cogroup function performs on different datasets, let’s say, (K, V) and (K, W) and returns a…
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Spark sortByKey Function In Spark, the sortByKey function maintains the order of elements. It receives key-value pairs (K, V) as an input,…
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Spark Components The Spark project consists of different types of tightly integrated components. At its core, Spark is a computational engine that…
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Spark Take Function In Spark, the take function behaves like an array. It receives an integer value (let say, n) as a…
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Spark Count Function In Spark, the Count function returns the number of elements present in the dataset. Example of Count function In…
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Apache Spark Tutorial Apache Spark tutorial provides basic and advanced concepts of Spark. Our Spark tutorial is designed for beginners and professionals.…
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Spark Distinct Function In Spark, the Distinct function returns the distinct elements from the provided dataset. Example of Distinct function In this…
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Spark Union Function In Spark, Union function returns a new dataset that contains the combination of elements present in the different datasets.…