elasticsearch Elasticsearch:搜索分数让我困惑。不同级别的比赛分数相同
要简化:elasticsearch Elasticsearch:搜索分数让我困惑。不同级别的比赛分数相同,elasticsearch,kibana,elasticsearch,Kibana,要简化: PUT /test/vendors/1 { "type": "doctor", "name": "Ron", "place": "Boston" } PUT /test/vendors/2 { "type": "doctor", "name": "Tom", "place": "Boston" } PUT /test/vendors/3 { "type": "doctor", "name": "Jack", "place": "San
PUT /test/vendors/1
{
"type": "doctor",
"name": "Ron",
"place": "Boston"
}
PUT /test/vendors/2
{
"type": "doctor",
"name": "Tom",
"place": "Boston"
}
PUT /test/vendors/3
{
"type": "doctor",
"name": "Jack",
"place": "San Fran"
}
然后搜索:
GET /test/_search
{
"query": {
"multi_match" : {
"query": "doctor in Boston",
"fields": [ "type", "place" ]
}
}
}
我明白为什么我得到了在旧金山工作的杰克,因为他也是一名医生。然而,我不明白为什么比赛分数对他来说是一样的。另外两个也与位置匹配,不是吗?为什么罗恩和汤姆的得分不高
{
"took": 11,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"skipped": 0,
"failed": 0
},
"hits": {
"total": 3,
"max_score": 0.9245277,
"hits": [
{
"_index": "test",
"_type": "vendors",
"_id": "2",
"_score": 0.9245277,
"_source": {
"type": "doctor",
"name": "Tom",
"place": "Boston"
}
},
{
"_index": "test",
"_type": "vendors",
"_id": "1",
"_score": 0.9245277,
"_source": {
"type": "doctor",
"name": "Ron",
"place": "Boston"
}
},
{
"_index": "test",
"_type": "vendors",
"_id": "3",
"_score": 0.9245277,
"_source": {
"type": "doctor",
"name": "Jack",
"place": "San Fran"
}
}
]
}
}
有没有办法在搜索关键词较少时强制其得分较低?另外,如果我在这种搜索上走错了方向,并且有更好的模式/方法来做,我希望能被指出正确的方向 您的搜索结构不正确。上面的搜索查询忽略了place
属性,这就是为什么所有文档的得分都相同(只考虑了type
属性)。这是因为在
工作时是一个嵌套映射,在搜索时应以不同的方式处理
首先,您应该将在
处工作定义为嵌套映射(阅读更多)。然后,您必须调整查询以使用该嵌套映射,请参见示例。有趣。我没有想到。我试试看谢谢!我试着把巢移走。尽管如此,我还是得到了相同的分数(编辑了这篇文章)。我肯定会接受你关于嵌套的建议,但问题仍然是,为什么我的搜索结果得分相似,尽管上一个文档中缺少了“boston”。你确定这能解决问题吗?我的所有成绩都是一样的。指向地点字段仍然是错误的,不是吗?
GET /test/_search
{
"query": {
"multi_match" : {
"query": "doctor in Boston",
"fields": [ "type", "place" ],
"type": "most_fields" . <---- I WAS MISSING THIS
}
}
}
{
"took": 8,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"skipped": 0,
"failed": 0
},
"hits": {
"total": 3,
"max_score": 1.2122098,
"hits": [
{
"_index": "test",
"_type": "vendors",
"_id": "2",
"_score": 1.2122098,
"_source": {
"type": "doctor",
"name": "Tom",
"place": "Boston"
}
},
{
"_index": "test",
"_type": "vendors",
"_id": "1",
"_score": 1.2122098,
"_source": {
"type": "doctor",
"name": "Ron",
"place": "Boston"
}
},
{
"_index": "test",
"_type": "vendors",
"_id": "3",
"_score": 0.9245277,
"_source": {
"type": "doctor",
"name": "Jack",
"place": "San Fran"
}
}
]
}
}