C# 在ElasticSearch 5.5中使用ingest插件时如何获取术语向量?
全部, 我有以下代码使用elasticsearch中的ingest插件为文件编制索引C# 在ElasticSearch 5.5中使用ingest插件时如何获取术语向量?,c#,
elasticsearch,plugins,nest,term-vectors,C#,
elasticsearch,Plugins,Nest,Term Vectors,全部, 我有以下代码使用elasticsearch中的ingest插件为文件编制索引 public class Document { public string Id { get; set; } public string Content { get; set; } public Attachment Attachment { get; set; } } var indexResponse = client.CreateIndex("documents", c => c
public class Document
{
public string Id { get; set; }
public string Content { get; set; }
public Attachment Attachment { get; set; }
}
var indexResponse = client.CreateIndex("documents", c => c
.Settings(s => s
.Analysis(a => a
.TokenFilters(f=>f.Stemmer("english_stem",st=>st.Language("english")).Stop("english_stop",sp=>sp.StopWords("_english_")))
.CharFilters(cf => cf.PatternReplace("num_filter", nf => nf.Pattern("(\\d+)").Replacement(" ")))
.Analyzers(an => an.Custom("tm_analyzer", ta => ta.CharFilters("num_filter").Tokenizer("standard").Filters("english_stem","english_stop","lowercase")))))
.Mappings(m => m
.Map<Document>(mm => mm
.AllField(al=>al.Enabled(false))
.Properties(p => p
.Object<Attachment>(o=>o
.Name(n=>n.Attachment)
.Properties(ps=>ps
.Text(s => s
.Name(nm => nm.Content)
.TermVector(TermVectorOption.Yes)
.Store(true)
.Analyzer("tm_analyzer")))))));
client.PutPipeline("attachments", p => p
.Description("Document attachment pipeline")
.Processors(pr => pr
.Attachment<Document>(a => a
.Field(f => f.Content)
.TargetField(f => f.Attachment)
)
.Remove<Document>(r => r
.Field(f => f.Content)
)
)
);
var base64File = Convert.ToBase64String(File.ReadAllBytes("file1.xml"));
client.Index(new Document
{
Id = "file1.xml",
Content = base64File
}, i => i.Pipeline("attachments"));
你知道我做错了什么吗?谢谢你的帮助 您正在删除此处摄取处理器中的
内容
字段
.Remove<Document>(r => r
.Field(f => f.Content)
)
您正在此处删除摄取处理器中的
内容
字段
.Remove<Document>(r => r
.Field(f => f.Content)
)
POST /documents/document/_mtermvectors
{
"ids" : ["1.xml"],
"parameters": {
"fields": [
"attachment.content"
],
"term_statistics": true
}
}