ElasticSearch-组合搜索查询不起作用

Question

我想要两个查询的交集我在索引中得到了3个文档：

"_id": "68c220aa-ea51-4f84-b880-29af3302cae9",
"_id": "b6c1c3c5-e959-480f-a145-f5598fafea66",
"_id": "2d30de72-0a2b-465c-8770-970ad9760d47",

查询1:

{
"from": 0,
"query": {
"nested": {
"path": "attributes",
"query": {
"bool": {
"must": [
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asReference": {
"query": "8670ff39-6a0d-4ae8-e217-08d88efd4771"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "f51ca670-4223-4ea2-8007-d111dd38a14f"
}
}
}                                   
]
}
}
]
}
}
}
},
"size": 10,
"sort": [
{
"modified": {
"order": "asc"
}
},
{
"created": {
"order": "asc"
}
}
]
}

按返回所有3个文档

"_id": "68c220aa-ea51-4f84-b880-29af3302cae9",
"_id": "b6c1c3c5-e959-480f-a145-f5598fafea66",
"_id": "2d30de72-0a2b-465c-8770-970ad9760d47",

然后我查询2:

{
"from": 0,
"query": {
"nested": {
"path": "attributes",
"query": {
"bool": {
"must": [
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asShortString": {
"query": "RA-005"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "7ff3dbc1-3586-4475-9162-5430bb06c6d0"
}
}
}
]
}
}
]
}
}
}
},
"size": 10,
"sort": [
{
"modified": {
"order": "asc"
}
},
{
"created": {
"order": "asc"
}
}
]
}

返回1个文档：

"_id": "b6c1c3c5-e959-480f-a145-f5598fafea66"

但当我将查询合并为：

{
"from": 0,
"query": {
"nested": {
"path": "attributes",
"query": {
"bool": {
"must": [
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asReference": {
"query": "8670ff39-6a0d-4ae8-e217-08d88efd4771"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "f51ca670-4223-4ea2-8007-d111dd38a14f"
}
}
}
]
}
},
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asShortString": {
"query": "RA-005"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "7ff3dbc1-3586-4475-9162-5430bb06c6d0"
}
}
}
]
}
}
]
}
}
}
},
"size": 10,
"sort": [
{
"modified": {
"order": "asc"
}
},
{
"created": {
"order": "asc"
}
}
]
}

这里我没有任何文件

因此，子查询正在工作，但合并后不工作(产生0个结果(

我在这里错过了什么？

Answer 1

由于嵌套文档和查询的工作方式，您需要在bool/must查询中有两个单独的nested查询，因为每个查询都将/可能匹配同一父文档的不同嵌套文档：

{
"from": 0,
"query": {
"bool": {
"must": [
{
"nested": {
"path": "attributes",
"query": {
"bool": {
"must": [
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asReference": {
"query": "8670ff39-6a0d-4ae8-e217-08d88efd4771"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "f51ca670-4223-4ea2-8007-d111dd38a14f"
}
}
}
]
}
}
]
}
}
}
},
{
"nested": {
"path": "attributes",
"query": {
"bool": {
"must": [
{
"bool": {
"must": [
{
"match_phrase": {
"attributes.asShortString": {
"query": "RA-005"
}
}
},
{
"match_phrase": {
"attributes.attributeId": {
"query": "7ff3dbc1-3586-4475-9162-5430bb06c6d0"
}
}
}
]
}
}
]
}
}
}
}
]
}
},
"size": 10,
"sort": [
{
"modified": {
"order": "asc"
}
},
{
"created": {
"order": "asc"
}
}
]
}