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<img src="//i.stack.imgur.com/RUiNP.png" height="16" width="18" alt="" class="sponsor tag img">elasticsearch 为自动映射的附件字段指定分析器_<img Src="//i.stack.imgur.com/RUiNP.png" Height="16" Width="18" Alt="" Class="sponsor Tag Img">elasticsearch_Nest - Fatal编程技术网 elasticsearch 为自动映射的附件字段指定分析器,elasticsearch,nest,elasticsearch,Nest" /> elasticsearch 为自动映射的附件字段指定分析器,elasticsearch,nest,elasticsearch,Nest" />

elasticsearch 为自动映射的附件字段指定分析器

elasticsearch 为自动映射的附件字段指定分析器,elasticsearch,nest,elasticsearch,Nest,使用Nest,我有一个函数可以设置所有Elasticsearch文档字段和Analyzer/SearchAnalyzer 其中一个字段是嵌套附件对象。这用于附加PDF,以便可以通过Elasticsearch对PDF的内容进行索引 在附件字段上运行“Analyze”Elasticsearch请求表明它正在使用“默认”分析器 我想知道的是如何为此附件字段(自动映射)指定自定义分析器 我想将Attachment.Content字段映射到我的名为“literalNameSynonymsAnalyzer”

使用Nest,我有一个函数可以设置所有Elasticsearch文档字段和Analyzer/SearchAnalyzer

其中一个字段是嵌套附件对象。这用于附加PDF,以便可以通过Elasticsearch对PDF的内容进行索引

在附件字段上运行“Analyze”Elasticsearch请求表明它正在使用“默认”分析器

我想知道的是如何为此附件字段(自动映射)指定自定义分析器

我想将Attachment.Content字段映射到我的名为“literalNameSynonymsAnalyzer”的分析器,因为这是一个在PDF内容被解析并转换为纯英语文本后保存其内容的字段

protected override TypeMappingDescriptor<HondaData> ConfigureDocumentMapping(TypeMappingDescriptor<HondaData> mapping)
        {
            return mapping
                .AutoMap()
                .Properties(prop => prop
                    .Text(text => text
                        .Name(name => name.Id)
                        .Analyzer("keyword"))
                    .Text(text => text
                        .Name(name => name.VehicleIds)
                        .Analyzer("keyword"))
                    .Text(text => text
                        .Name(name => name.Titles)
                        .Analyzer("english")
                        .SearchAnalyzer("literalNameSynonymsAnalyzer"))
                    .Text(text => text
                        .Name(name => name.FileContent)
                        .Analyzer("english")
                        .SearchAnalyzer("literalNameSynonymsAnalyzer"))
                    .Object<Attachment>(a => a
                        .Name(n => n.Attachment)
                        .AutoMap()));
        }
受保护的覆盖TypeMappingDescriptor配置DocumentMapping(TypeMappingDescriptor映射)
{
返回映射
.AutoMap()
.Properties(prop=>prop
.Text(Text=>Text
.Name(Name=>Name.Id)
.Analyzer(“关键字”))
.Text(Text=>Text
.Name(Name=>Name.VehicleIds)
.Analyzer(“关键字”))
.Text(Text=>Text
.Name(Name=>Name.Titles)
.Analyzer(“英语”)
.SearchAnalyzer(“literalNameSynonymsAnalyzer”))
.Text(Text=>Text
.Name(Name=>Name.FileContent)
.Analyzer(“英语”)
.SearchAnalyzer(“literalNameSynonymsAnalyzer”))
.Object(a=>a
.Name(n=>n.Attachment)
.AutoMap());
}
这是管道函数

protected Task CreateAttachmentPipeline()
        {
            return Client.PutPipelineAsync(
                "HondaPdfPipeline",
                p => p
                    .Processors(pr => pr
                        .Attachment<HondaData>(a => a
                            .Field(f => f.Base64FileContent)
                            .TargetField(f => f.Attachment))
                        .Remove<HondaData>(r => r
                            .Field(f => f.Base64FileContent))));
        }
受保护的任务CreateAttachmentPipeline() { 返回Client.putpipelinesync( “HondaPdfPipeline”, p=>p .处理器(pr=>pr .附件(a=>a .Field(f=>f.Base64FileContent) .TargetField(f=>f.Attachment)) .删除(r=>r .Field(f=>f.Base64FileContent)); }
可以指定
附件
映射的
内容
属性以使用自定义分析器

受保护的覆盖TypeMappingDescriptor配置DocumentMapping(TypeMappingDescriptor映射)
{
返回映射
.AutoMap()
.Properties(prop=>prop
.Text(Text=>Text
.Name(Name=>Name.Id)
.Analyzer(“关键字”))
.Text(Text=>Text
.Name(Name=>Name.VehicleIds)
.Analyzer(“关键字”))
.Text(Text=>Text
.Name(Name=>Name.Titles)
.Analyzer(“英语”)
.SearchAnalyzer(“literalNameSynonymsAnalyzer”))
.Text(Text=>Text
.Name(Name=>Name.FileContent)
.Analyzer(“英语”)
.SearchAnalyzer(“literalNameSynonymsAnalyzer”))
.Object(a=>a
.Name(n=>n.Attachment)
.AutoMap()
.属性(pp=>pp
.Text(t=>t
.Name(n=>n.Content)
.Analyzer(“literalNameSynonymsAnalyzer”)
)
)
)
);
}