Apache nifi NiFi更新记录赢得'；t更新嵌套字段

我正在尝试使用UpdateRecord替换嵌套字段的值。我很确定我是正确的，但我只能更新顶级字段的值，即使使用

/

也不能正常工作。我在下面的UpdateRecord设置中有几个配置，但只有最后一个更新requestObject的配置有效

我确信我的模式是正确的，因为我使用它将XML转换为JSON，没有任何问题

我有以下资料：

输入XML文件：

<request>
    <requestType>BULKRETRIEVE</requestType>
    <requestDomainType>ROI</requestDomainType>
    <systemName>SYSTEMTEST</systemName>
    <location>USA</location>    
    <userInformation>
        <userId>1313</userId>
        <firstName>Some</firstName> <!-- required -->
        <lastName>Guy</lastName> <!-- required -->
        <email>email@address.com</email> <!-- required if phone not included -->
        <phone></phone> <!-- required if email not included -->
    </userInformation>  
    <requestObject>
        <startDate>2019-01-01T00:00:00.000-05:00</startDate>
        <endDate>2019-01-31T00:00:00.000-05:00</endDate>
        <type>ROI</type>
    </requestObject>
</request>

我的UpdateRecord处理器配置为：

---

在您的模式中，requestObject字段是一个数组，因此不能指定像/requestObject/startDate这样的内容，因为它不指示要更新数组中的哪个元素

我认为您应该能够执行像/requestObject[*]/startDate这样的操作，即更改requestObject数组中所有条目的startDate字段

参考文件：

---

这完全正确，谢谢！我本应该对我的模式进行更多的研究，但由于它没有给出错误，我再也没有考虑过它。

{
    "namespace": "com.organization.somethingspecific",
    "name": "request",
    "type": "record",
    "fields": [
      {"name": "requestType", "type": ["string","null"], "default": null},
      {"name": "requestDomainType", "type": ["string","null"], "default": null},
      {"name": "systemName", "type": ["string","null"], "default": null},
      {"name": "location", "type": ["string","null"], "default": null},
      {"name": "userInformation", "type": ["null", {
        "name": "userInformation", "type": "array", "items": {
          "name": "userInformation", "type": "record", "fields": [
            {"name": "userId", "type": ["string","null"], "default": null},
            {"name": "firstName", "type": ["string","null"], "default": null},
            {"name": "lastName", "type": ["string","null"], "default": null},
            {"name": "email", "type": ["string","null"], "default": null},
            {"name": "phone", "type": ["string","null"], "default": null}
          ]
        }
      }], "default": null},
      {"name": "requestObject", "type": ["null",{
        "name": "requestObject", "type": "array", "items": {
          "name": "requestObject", "type": "record", "fields": [
            {"name": "startDate", "type": ["string","null"], "default": null},
            {"name": "endDate", "type": ["string","null"], "default": null},
            {"name": "type", "type": ["string","null"], "default": null}
          ]
        }
      }], "default": null}
    ]
}