[
  {
    "paramName": "n",
    "paramLongName": "namenode",
    "paramDescription": "the Name Node URI",
    "paramRequired": true
  },
  {
    "paramName": "lv",
    "paramLongName": "lastVisitsPath",
    "paramDescription": "the URL where to store last visits data",
    "paramRequired": true
  },
  {
    "paramName": "rqd",
    "paramLongName": "requestDelay",
    "paramDescription": "the delay (ms) between requests",
    "paramRequired": false
  },
  {
    "paramName": "atid",
    "paramLongName": "archiveThresholdInDays",
    "paramDescription": "the thershold (in days) required to issue an archive request",
    "paramRequired": false
  }
]