src/test/resources/config_with_port.json

{
  "port": 8080,
  "sketches_A": [
    { "name": "cpcOfNumbers",
      "k": 12,
      "type": "long",
      "family": "cpc"
    },
    { "name": "cpcOfStrings",
      "k": 14,
      "type": "string",
      "family": "cpc"
    }
  ]
}