[
  {
    "name": "noDataAlertPolicy",
    "description": "noDataAlertPolicy",
    "inputStreams": [
      "noDataAlertStream"
    ],
    "outputStreams": [
      "noDataAlertStream_out"
    ],
    "definition": {
      "type": "nodataalert",
      "value": "PT1M,plain,1,host,host1,host2,host3"
    },
    "partitionSpec": [
      {
        "streamId": "noDataAlertStream",
        "type": "GROUPBY"
      }
    ],
    "parallelismHint": 2
  }
]