My text file has got the below data:
10,14,16,19,52
08,09,12,20,45
55,56,70,78,53
I want to sort each row in a descending order. I have tried the below code
val file = sc.textFile("Maximum values").map(x=>x.split(","))
val sorted = file.sortBy(x=> -x(2).toInt)
sorted.collect()
I got the below output
[[55, 56, 70, 78, 53], [10, 14, 16, 19, 52], [08, 09, 12, 20, 45]]
The above result shows that the entire list has been sorted in the descending order.But I'm looking to sort each and every value in descending order
E.g
[10,14,16,19,52],[08,09,12,20,45],[55,56,70,78,53]
should be
[52,19,16,14,10],[45,20,12,09,08],[78,70,56,55,53]
Please spare sometime to answer this.Thanks in advance.
check this.
EDIT1: how different methods apply to the above code.
EDIT2: