How to Async Get Unique Values in Scala - Code Snippet

// Task: Async Get Unique Values
// Language: Scala

def async_get_unique_values() {
    // Implementation for Async Get Unique Values
    val result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Get Unique Values
    println("Done");
}