ElasticSearch MultiMatchQuery在具有条件的对象列表上匹配值

Question

我有一个索引，其中对象内部有对象数组：

{
"id": "someID",
"tags": [],
"people": [
{
"id": "userID",
"role": "roleTARGET1",
"firstName": "name",
"lastName": "lastname",
"fullName": "fullname"
},
{
"id": "userID",
"role": "role",
"firstName": "name",
"lastName": "lastname",
"fullName": "fullname"
},
{
"id": "userID",
"role": "roleTARGET2",
"firstName": "name",
"lastName": "lastname",
"fullName": "fullname"
}
],
"importantPerson": {
"id": "userID",
"role": "role",
"firstName": "name",
"lastName": "lastname",
"fullName": "fullname"
},
"highlightedFields": {}
}

我的查询需要的工作方式是：

• 如果重要人物对象不为空，则匹配(字符串匹配)重要人物的全名
• 如果重要人物是空的；人；具有角色的数组="；roleTARGET1"；或"；roleTARGET2">

我在想某种XOR结构可以在这种情况下工作。

我解析和生成查询的方式是通过Java中的RestHighLevelClient，这里有一个片段：

private void addSearchQuery(BoolQueryBuilder query, List<Filter> filters) {
String value = filters.get(0).getValues().get(0).getValue();
String[] fields = new String[filters.size()];
int i = 0;
for (Filter filter : filters) {
fields[i] = filter.getPath();
i++;
}
addMultiMatchQuery(query, fields, value);
}
private void addMultiMatchQuery(BoolQueryBuilder query, String[] fields, String value) {
query.filter(QueryBuilders.multiMatchQuery(value, fields).operator(Operator.AND).type(MultiMatchQueryBuilder.Type.BOOL_PREFIX));
}

你知道我该怎么做吗？

无论是java代码还是查询都将不胜感激。

谢谢！

Answer 1

{
"query": {
"bool": {
"should": [
{
"bool": {
"must": {
"match": {"importantPerson.fullName": "fullname"}
}                         
}
},
{
"bool": {
"must": [
{"term": {"importantPerson.fullName": ""}},
{
"bool":{
"should":[
{
"term":{
"people.role":"roleTARGET1"
}
},
{
"term":{
"people.role":"roleTARGET2"
}
}
]
}
}
]
}
}
]
}
}
}

它执行OR=should

(importantPerson's full name匹配

OR

{object empty

AND
`OR = role a or b`

}}