How to Parallel Get File Size in Scala - Code Snippet

// Task: Parallel Get File Size
// Language: Scala

def parallel_get_file_size() {
    // Implementation for Parallel Get File Size
    val result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Parallel Get File Size
    println("Done");
}