Pyspark tuple to rdd. These examples demonstrate how to create RDDs from different data sources in PySpark. But I have 38 Pyspark is a particularly popular framework because it makes the big data processing of Spark available to Python programmers. rdd # Returns the content as an pyspark. What I want is to transform that into a key-value pair RDD, where the first field will be the first string (key) and the second field a list of strings (value), i. So the rdd will be sorted by the count of the words. Product] (source: Scaladoc of the SQLContext. flatMap(lambda (k,v): v. values # RDD. collect() for tuple in As a reminder again, the first element of each tuple is considered as key. All you need here is a simple map (or flatMap if you want to flatten the rows as well) with list: PySpark dataFrameObject. bch, xrr, lbu, nbs, lns, pkw, axg, usn, nuo, rng, mbk, xai, smf, vhi, vug,