Exercise

Aggregating in RDDs

Now that you have conducted analytics with DataFrames in PySpark, let's briefly do a similar task with an RDD. Using the provided code, get the sum of the values of an RDD in PySpark.

A Spark session called spark has already been made for you.

Instructions

100 XP

Create an RDD from the provided DataFrame.
Apply the provided Lambda Function to the keys of the RDD.
Collect the results of the aggregation.

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Instructions

Exercise