{
  "source": { "file": { "path": "D:/demo/user.csv" } },
  "extractor": { "csv": {} },
  "transformers": [
    { "vertex": { "class": "User" } }
  ],
  "loader": {
    "orientdb": {
       "dbURL": "plocal:C:\orientdb-community-2.2.10\databases\cloudonedb",
       "dbType": "graph",
       "classes": [
         {"name": "User", "extends": "V"},
         {"name": "Department", "extends": "V"},
       ], "indexes": [
         {"class":"User", "fields":["userId:integer"], "type":"UNIQUE" }
       ]
    }
  }
}