Define Piping in Spark.

1.	Define Piping in Spark.
Answer» Apache Spark provides the PIPE() method on RDDs which gives the opportunity to compose different PARTS of occupations that can UTILIZE any language as needed as PER the UNIX Standard Streams. Using the pipe() method, the RDD transformation can be WRITTEN which can be used for reading each element of the RDD as String. These can be manipulated as required and the results can be displayed as String.

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