Question

我有以下格式的json（不仅限于本例中的两个文档，可能还有很多，更多）：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "1",
  "engineName": "Standard Engine",
  "engineHp": 300
},
{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "2",
  "engineName": "Custom Engine",
  "engineHp": 450
}]

我想基本上将这些json文档的多个“非规范化”到一个json文档中，如下所示：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    },
    {
      "engineId": "2",
      "engineName": "Custom Engine",
      "engineHp": 450
    }
  ]
}]

还想添加类似

的内容

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "1",
  "engineName": "Standard Engine",
  "engineHp": 300
},
{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "2",
  "engineName": "Custom Engine",
  "engineHp": 450
},
{
  "ownerId": "TY789021",
  "vehicleId": "999",
  "engineId": "1",
  "engineName": "Standard Engine",
  "engineHp": 300
}]

应该转变为：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    },
    {
      "engineId": "2",
      "engineName": "Custom Engine",
      "engineHp": 450
    }
  ]
},
{
  "ownerId": "TY789021",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    }
  ]
}]

到目前为止，我对Jolt的有限理解使我相信这种转变是可能的，但是目前还不清楚如何从提供的文档中解决这个问题。任何有关Jolt规范的帮助都将非常感谢!!

Answer 1

问题是双重发布。

在这里回答：https://github.com/bazaarvoice/jolt/issues/359

JSON非规范化需要Jolt Spec

1 个答案: