Problem Scenario 40 : You have been given sample data as below in a file...

Problem Scenario 40 : You have been given sample data as below in a file called spark15/file1.txt

3070811,1963,1096,,"US","CA",,1,

3022811,1963,1096,,"US","CA",,1,56

3033811,1963,1096,,"US","CA",,1,23

Below is the code snippet to process this tile.

val field= sc.textFile("spark15/f ilel.txt")

val mapper = field.map(x=> A)

mapper.map(x => x.map(x=> {B})).collect

Please fill in A and B so it can generate below final output

Array(Array(3070811,1963,109G, 0, "US", "CA", 0,1, 0)

,Array(3022811,1963,1096, 0, "US", "CA", 0,1, 56)

,Array(3033811,1963,1096, 0, "US", "CA", 0,1, 23)

)