如何使用 Azure 认知搜索将复杂类型索引到 Edm.ComplexType

Question

我正在将数据索引到由自定义技能生成的 Azure 搜索索引中。此自定义技能会生成复杂的数据，我希望将其保存到 Azure 搜索索引中。

源数据来自 blob 存储，我只能使用 REST API，而没有使用 .NET SDK 的非常可靠的论据。

当前代码

以下是我目前拥有的内容的简要概述。我无法更改索引的字段或自定义技能使用的端点生成的数据格式。

复杂数据

以下是自定义技能生成的复杂数据示例（正确的value/recordId/etc.格式）：

{
  "field1": 0.135412,
  "field2": 0.123513,
  "field3": 0.243655
}

自定义技能

这是创建所述数据的自定义技能：

{
  "@odata.type": "#Microsoft.Skills.Custom.WebApiSkill",
  "uri": "https://myfunction.azurewebsites.com/api,
  "httpHeaders": {},
  "httpMethod": "POST",
  "timeout": "PT3M50S",
  "batchSize": 1,
  "degreeOfParallelism": 5,
  "name": "MySkill",
  "context": "/document/mycomplex
  "inputs": [
    {
      "name": "text",
      "source": "/document/content"
    }
  ],
  "outputs": [
    {
      "name": "field1",
      "targetName": "field1"
    },
    {
      "name": "field2",
      "targetName": "field2"
    },
    {
      "name": "field3",
      "targetName": "field3"
    }
  ]
}

我尝试了几种变体，特别是使用 ShaperSkill，每个字段作为输入，"targetName" 作为"mycomplex" 输出（使用适当的上下文）。

索引器

这是该技能的索引器输出字段映射：

{
  "sourceFieldName": "/document/mycomplex,
  "targetFieldName": "mycomplex"
}

我尝试了几种变体，例如"sourceFieldName": "/document/mycomplex/*。

搜索索引

这是目标索引字段：

{
  "name": "mycomplex",
  "type": "Edm.ComplexType",
  "fields": [
    {
      "name": "field1",
      "type": "Edm.Double",
      "retrievable": true,
      "filterable": true,
      "sortable": true,
      "facetable": false,
      "searchable": false
    },
    {
      "name": "field2",
      "type": "Edm.Double",
      "retrievable": true,
      "filterable": true,
      "sortable": true,
      "facetable": false,
      "searchable": false
    },
    {
      "name": "field3",
      "type": "Edm.Double",
      "retrievable": true,
      "filterable": true,
      "sortable": true,
      "facetable": false,
      "searchable": false
    }
  ]
}

结果

我的结果通常类似于Could not map output field 'mycomplex' to search index. Check your indexer's 'outputFieldMappings' property.。

Answer 1

这可能与您的技能上下文有关。除了将上下文设置为/document/mycomplex，您可以尝试将其设置为/document 吗？然后，您可以添加一个ShaperSkill，其上下文也设置为/document，输出字段为mycomplex，以生成预期的复杂类型形状

示例技能：

"skills":
[
{
  "@odata.type": "#Microsoft.Skills.Custom.WebApiSkill",
  "uri": "https://myfunction.azurewebsites.com/api,
  "httpHeaders": {},
  "httpMethod": "POST",
  "timeout": "PT3M50S",
  "batchSize": 1,
  "degreeOfParallelism": 5,
  "name": "MySkill",
  "context": "/document"
  "inputs": [
    {
      "name": "text",
      "source": "/document/content"
    }
  ],
  "outputs": [
    {
      "name": "field1",
      "targetName": "field1"
    },
    {
      "name": "field2",
      "targetName": "field2"
    },
    {
      "name": "field3",
      "targetName": "field3"
    }
  ]
},
{
  "@odata.type": "#Microsoft.Skills.Util.ShaperSkill",
  "context": "/document",
  "inputs": [
    {
      "name": "field1",
      "source": "/document/field1"
    },
    {
      "name": "field2",
      "source": "/document/field2"
    },
    {
      "name": "field3",
      "source": "/document/field3"
    }
  ],
  "outputs": [
    {
      "name": "output",
      "targetName": "mycomplex"
    }
  ]
}
]

详情请参阅shaper skill 上的文档。