Hi All,
I am New to Big Data World.need urs help to make it real.here is myquestion
I am Reading data from txt file(1,2,3,4,4,4,4)
var file=sc.textFile("file:///home/cloudera/MyData/Lab1/numbers.txt")
var number=file.flatMap(line=>line.split(","))
var intNumbers=number.map(num=>num.toInt)//Error
intNumbers.collect()
java.lang.NumberFormatException: For input string: ""
error is coming due to last element of array not able to convert to Int
PLease help on that
Thanks In Advance.
Regards,
Learning Spark
What I have tried:
added data in file like (1,2,3,4,4,4,4,)
but still shows same error
Array[String] = Array(1,2,3,4,5,6,4,4,4,4,, "")