{
  "bigdatasimilarsknimgali": {
    "_all": {
      "enabled": false
    },
    "_source": {
      "enabled": true
    },
    "properties": {
      "productSkn": {
        "type": "long"
      },
      "dateId": {
        "type": "long"
      },
      "sameShopImgSimilarSkns": {
        "type": "keyword"
      },
      "diffShopImgSimilarSkns": {
        "type": "keyword"
      }
    }
  }
}