我有一些問題來過濾我對字段Guid的查詢。這裏是我的代碼示例。我錯過了什麼?NEST ElasticSearch Guid問題
public class myObject
{
public Guid Id {get;set}
public String Field1 { get; set; }
public String Field2 { get; set; }
public String Fieldn { get; set; }
public ReadingRightsEnum ReadingRights { get; set; }
public Guid UserId { get; set; }
}
// Index fct example
public void IndexMyObject(obj)
{
var result = await myClient.IndexAsync(obj, i => i
.Index("myIndexName")
.Type("myObject")
.Id(obj.Id.ToString())
.Refresh());
}
// Index fct example
public void SearchOnlyInMyUserObject(string userQuery, Guid userId)
{
var searchResult = await myClient.SearchAsync<myObject>(body =>
body.Query(q =>
q.QueryString(qs => qs.MinimumShouldMatchPercentage(100).Query(userQuery))
&& q.Term(i => i.UserId, userId))
.Fields(f => f.Id)
.Size(200));
}
// Index fct example with filter
public void SearchOnlyInMyUserObject(string userQuery, Guid userId)
{
var filters = new List<FilterContainer>
{
new FilterDescriptor<myObject>().Bool(b => b.Must(m => m.Term(i => i.UserId, userId)));
};
var searchResult = await myClient.SearchAsync<myObject>(body =>
body
.Filter(f => f.And(filters.ToArray()))
.Query(q =>
q.QueryString(qs => qs.MinimumShouldMatchPercentage(100).Query(userQuery)))
.Fields(f => f.Id)
.Size(200));
}
這兩個函數都正常工作,如果我過濾其他參數,但是當我過濾Guid時什麼都不返回。當我索引我的對象時,是否應該將Guid轉換爲字符串?
如果我做http://xxxxxxx:9200/_search?q=userId:e4aec7b4-c400-4660-a09e-a0ce064f612e它工作正常。
任何想法?
由於通過提前
編輯06/12這裏myindex樣本:
myIndexName":{
"mappings":{
"myObject":{
"properties":{
"readingrights":{
"type":"integer"
},
"id":{
"type":"string"
},
"field1":{
"type":"string"
},
"field2":{
"type":"string"
},
"userId":{
"type":"string"
}
}
}
}
}
索引myIndexName和myObject的映射是什麼樣子? –