[
  {
    "paramName": "n",
    "paramLongName": "namenode",
    "paramDescription": "the Name Node URI",
    "paramRequired": true
  },
  {
    "paramName": "t",
    "paramLongName": "targetPath",
    "paramDescription": "the target PATH to extract files",
    "paramRequired": true
  },
  {
    "paramName": "s",
    "paramLongName": "sourcePath",
    "paramDescription": "the PATH where the tar.gz files were downloaded",
    "paramRequired": true
  }

]