Cloudera Exam CCA175 Topic 2 Question 41 Discussion

Problem Scenario 63 : You have been given below code snippet.

val a = sc.parallelize(List("dog", "tiger", "lion", "cat", "panther", "eagle"), 2)

val b = a.map(x => (x.length, x))

operation1

Write a correct code snippet for operationl which will produce desired output, shown below. Array[(lnt, String}] = Array((4,lion), (3,dogcat), (7,panther), (5,tigereagle))