How to create a DataFrame from a text file in Spark

Question

I have a text file on HDFS and I want to convert it to a Data Frame in Spark.

I am using the Spark Context to load the file and then try to generate individual columns f

Answer 1

val df = spark.read.textFile("abc.txt")

case class Abc (amount:Int, types: String, id:Int)  //columns and data types

val df2 = df.map(rec=>Amount(rec(0).toInt, rec(1), rec(2).toInt))
rdd2.printSchema

---

root
 |-- amount: integer (nullable = true)
 |-- types: string (nullable = true)
 |-- id: integer (nullable = true)