我正在使用spring数据elasticsearch(4.0.1)和elasticsearch一起查询文档。我想用条件对嵌套文档进行嵌套查询,我对实体类进行了注解,但不能用引用嵌套字段的条件进行查询。
{
"user" : {
"mappings" : {
"properties" : {
"contacts" : {
"type" : "nested",
"properties" : {
"description" : {
"type" : "text"
},
"id" : {
"type" : "long"
}
}
},
"id" : {
"type" : "long"
},
"name" : {
"type" : "text"
}
}
}
}
}
{
"took" : 5,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 1,
"relation" : "eq"
},
"max_score" : 1.0,
"hits" : [
{
"_index" : "user",
"_type" : "_doc",
"_id" : "MgHFrXUBYAZ",
"_score" : 1.0,
"_source" : {
"id" : 1,
"name" : "Peter",
"contacts" : [
{
"id" : 1,
"description" : "foo"
},
{
"id" : 2,
"description" : "bar"
}
]
}
}
]
}
}
@Document(indexName = "user", createIndex = false)
public class User {
@Id
private Long id;
@Field(type = FieldType.Nested)
private List<Contacts> contactos;
}
public class Contacts {
@Field(type = FieldType.Long)
private Long id;
@Field(type = FieldType.Text)
private String description;
}
Criteria criteria = new Criteria("contacts.id").is(1);
CriteriaQuery query = new CriteriaQuery(criteria).setPageable(pageable);
SearchHits<User> searchHits = this.elasticsearchRestTemplate.search(query, User.class);
我´我没有得到任何结果,我做错了什么?
1条答案
按热度按时间zzwlnbp81#
您可能希望从spring数据使用nativesearchquerybuilder实现这个嵌套查询。下面是一段关于它的样子的片段: