[
  {
    "paramName": "n",
    "paramLongName": "namenode",
    "paramDescription": "the name node",
    "paramRequired": true
  },
  {
    "paramName": "t",
    "paramLongName": "targetPath",
    "paramDescription": "the working path where generated files",
    "paramRequired": true
  },
  {
    "paramName": "ts",
    "paramLongName": "timestamp",
    "paramDescription": "the timestamp for incremental harvesting",
    "paramRequired": true
  },
  {
    "paramName": "ih",
    "paramLongName": "indexHost",
    "paramDescription": "the ip name of the index",
    "paramRequired": true
  },
  {
    "paramName": "in",
    "paramLongName": "indexName",
    "paramDescription": "the name of the index",
    "paramRequired": true
  }

]