具有 DataType.Complex 及其子字段的 Azure 搜索建议

Question

我是 Azure 搜索新手。我一直在尝试创建一个新索引，其中包含其中一个字段的 DataType.Complex。 Microsoft 提供了如何使用 DataType.Complex 创建新索引的示例，但供建议者使用。

这是 Microsoft 文档显示的请求正文作为示例，但我不太确定如何在建议器中添加复杂类型的子字段。有办法做到吗？

  "name": "hotels",  
  "fields": [
    { "name": "HotelId", "type": "Edm.String", "key": true, "filterable": true },
    { "name": "HotelName", "type": "Edm.String", "searchable": true, "filterable": false, "sortable": true, "facetable": false },
    { "name": "Description", "type": "Edm.String", "searchable": true, "filterable": false, "sortable": false, "facetable": false, "analyzer": "en.microsoft" },
    { "name": "Description_fr", "type": "Edm.String", "searchable": true, "filterable": false, "sortable": false, "facetable": false, "analyzer": "fr.microsoft" },
    { "name": "Category", "type": "Edm.String", "searchable": true, "filterable": true, "sortable": true, "facetable": true },
    { "name": "Tags", "type": "Collection(Edm.String)", "searchable": true, "filterable": true, "sortable": false, "facetable": true, "analyzer": "tagsAnalyzer" },
    { "name": "ParkingIncluded", "type": "Edm.Boolean", "filterable": true, "sortable": true, "facetable": true },
    { "name": "LastRenovationDate", "type": "Edm.DateTimeOffset", "filterable": true, "sortable": true, "facetable": true },
    { "name": "Rating", "type": "Edm.Double", "filterable": true, "sortable": true, "facetable": true },
    { "name": "Address", "type": "Edm.ComplexType", 
      "fields": [
          { "name": "StreetAddress", "type": "Edm.String", "filterable": false, "sortable": false, "facetable": false, "searchable": true },
          { "name": "City", "type": "Edm.String", "searchable": true, "filterable": true, "sortable": true, "facetable": true },
          { "name": "StateProvince", "type": "Edm.String", "searchable": true, "filterable": true, "sortable": true, "facetable": true },
          { "name": "PostalCode", "type": "Edm.String", "searchable": true, "filterable": true, "sortable": true, "facetable": true },
          { "name": "Country", "type": "Edm.String", "searchable": true, "filterable": true, "sortable": true, "facetable": true }
        ]
    },
    { "name": "Location", "type": "Edm.GeographyPoint", "filterable": true, "sortable": true },
    { "name": "Rooms", "type": "Collection(Edm.ComplexType)", 
      "fields": [
          { "name": "Description", "type": "Edm.String", "searchable": true, "filterable": false, "sortable": false, "facetable": false, "analyzer": "en.lucene" },
          { "name": "Description_fr", "type": "Edm.String", "searchable": true, "filterable": false, "sortable": false, "facetable": false, "analyzer": "fr.lucene" },
          { "name": "Type", "type": "Edm.String", "searchable": true },
          { "name": "BaseRate", "type": "Edm.Double", "filterable": true, "facetable": true },
          { "name": "BedOptions", "type": "Edm.String", "searchable": true },
          { "name": "SleepsCount", "type": "Edm.Int32", "filterable": true, "facetable": true },
          { "name": "SmokingAllowed", "type": "Edm.Boolean", "filterable": true, "facetable": true },
          { "name": "Tags", "type": "Collection(Edm.String)", "searchable": true, "filterable": true, "facetable": true, "analyzer": "tagsAnalyzer" }
        ]
    }
  ],
  "suggesters": [
    { "name": "sg", "searchMode": "analyzingInfixMatching", "sourceFields": ["HotelName"] }
  ],
  "analyzers": [
    {
      "@odata.type": "#Microsoft.Azure.Search.CustomAnalyzer",  
      "name": "tagsAnalyzer",
      "charFilters": [ "html_strip" ],  
      "tokenizer": "standard_v2"    
    }
  ]
}```

Answer 1

您可以通过指定子字段的完整路径来将复杂字段的子字段添加到建议器中。例如，如果您想包含“房间”集合的“描述”子字段，只需将“房间/描述”添加到建议器的字段列表中即可。