SamplingArgument (type)

{
  "abstract": true, 
  "id": "SamplingArgument", 
  "module_id": "LiveTrace", 
  "polymorphic-type-descriptor": {
    "mode": "enabled", 
    "property-name": "sampling_type"
  }, 
  "properties": {
    "sampling_type": {
      "enum": [
        "FirstNSampling", 
        "PacketNumberSampling", 
        "IntervalSampling"
      ], 
      "required": true, 
      "title": "Sampling type", 
      "type": "string"
    }
  }, 
  "type": "object"
}