【发布时间】:2020-10-15 14:11:32
【问题描述】:
我是 Azure 认知搜索的新手,并且已成功配置我的索引以实现自动完成(感谢 this article 使用部分搜索)。
但现在我有另一个用例,其中我有许多文件存储在带有元数据的 Azure Blob 容器中:
(每个文件的)元数据字段之一称为 partnumbers,其值是用逗号分隔的产品 SKU 字符串(如“123456,78901,102938,09876”)。 我已经建立了索引,以便将此信息存储为 Edm.String,如下所示:
{
"name": "my-index",
"fields": [
{
"name": "partnumbers",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": false,
"retrievable": true,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "metadata_storage_name",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": false,
"retrievable": false,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "metadata_storage_content_type",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": false,
"retrievable": false,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "metadata_storage_last_modified",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": false,
"retrievable": false,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "metadata_storage_path",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": false,
"retrievable": false,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "metadata_storage_size",
"type": "Edm.Int64",
"facetable": true,
"filterable": true,
"retrievable": false,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "key",
"type": "Edm.String",
"facetable": true,
"filterable": true,
"key": true,
"retrievable": true,
"searchable": true,
"sortable": true,
"analyzer": null,
"indexAnalyzer": null,
"searchAnalyzer": null,
"synonymMaps": [],
"fields": []
},
{
"name": "partialPartnumbers",
"type": "Edm.String",
"facetable": false,
"filterable": false,
"key": false,
"retrievable": false,
"searchable": true,
"sortable": false,
"analyzer": null,
"indexAnalyzer": "prefixCmAnalyzer",
"searchAnalyzer": "standardCmAnalyzer",
"synonymMaps": [],
"fields": []
},
],
"suggesters": [
{
"name": "my-index_suggester",
"searchMode": "analyzingInfixMatching",
"sourceFields": [
"partnumbers"
]
}
],
"scoringProfiles": [
{
"name": "exactFirst",
"functions": [],
"functionAggregation": null,
"text": {
"weights": {
"partnumbers": 2,
"partialPartnumbers": 1,
}
}
}
],
"defaultScoringProfile": "exactFirst",
"corsOptions": null,
"analyzers": [
{
"@odata.type": "#Microsoft.Azure.Search.CustomAnalyzer",
"name": "standardCmAnalyzer",
"tokenizer": "standard_v2",
"tokenFilters": [
"lowercase",
"asciifolding"
],
"charFilters": []
},
{
"@odata.type": "#Microsoft.Azure.Search.CustomAnalyzer",
"name": "prefixCmAnalyzer",
"tokenizer": "standard_v2",
"tokenFilters": [
"lowercase",
"asciifolding",
"edgeNGramCmTokenFilter"
],
"charFilters": []
}
],
"charFilters": [],
"tokenFilters": [
{
"@odata.type": "#Microsoft.Azure.Search.EdgeNGramTokenFilterV2",
"name": "edgeNGramCmTokenFilter",
"minGram": 2,
"maxGram": 20,
"side": "front"
}
],
"tokenizers": [],
"@odata.etag": "\"0x8D8184F367A74XX\""
}
现在我正在努力寻找一种方法(通过特定语法?分析器?标记器?)能够找到所有具有 partnumbers 元数据字段的文件,该字段包含一个 SKU (以便我可以检索与一种产品相关的所有文档):我想将 SKU“102938”传递给 Azure 搜索,它会返回所有在其 partnumbers 中包含此 SKU 的文件元数据字段(可能还有其他 SKU)。
但是我很难在 Google 上找到示例,而且文档似乎 - 目前 - 有点超出我的范围(我不太确定正确理解什么是分析器、标记器等以及它们是如何工作的!这是我第一次深入“搜索”世界……)。
因此,我非常感谢社区可以在这方面帮助我,我很想阅读适合初学者的文章,以了解一切,或教程,或任何可以帮助我继续前进的东西!
提前致谢。
【问题讨论】:
标签: azure search azure-blob-storage azure-cognitive-search