Hi,

I am new to Spark.

I have a text file with below structure.


 
(employeeID: Int, Name: String, ProjectDetails: JsonObject{[{ProjectName, Description, Duriation, Role}]})
Eg:
(123456, Employee1, {“ProjectDetails”:[
                                                         { “ProjectName”: “Web Develoement”, “Description” : “Online Sales website”, “Duration” : “6 Months” , “Role” : “Developer”}
                                                         { “ProjectName”: “Spark Develoement”, “Description” : “Online Sales Analysis”, “Duration” : “6 Months” , “Role” : “Data Engineer”}
                                                         { “ProjectName”: “Scala Training”, “Description” : “Training”, “Duration” : “1 Month” }
                                                          ]
                                                }
 
 
Could someone help me to parse & flatten the record as below dataframe using scala?
 
employeeID,Name, ProjectName, Description, Duration, Role
123456, Employee1, Web Develoement, Online Sales website, 6 Months , Developer
123456, Employee1, Spark Develoement, Online Sales Analysis, 6 Months, Data Engineer
123456, Employee1, Scala Training, Training, 1 Month, null
 

Thank you in advance.

Regards,
Raja