【发布时间】:2021-08-09 15:57:54
【问题描述】:
我是 Elasticsearch 的新手,我正在尝试创建一个带有模糊查询的搜索引擎。
我可以使用以下代码通过模糊搜索获得结果:
{
"query": {
"match": {
"skill": {
"query": "Project management",
"fuzziness": 2,
"prefix_length": 1
}
}
}
}
结果非常好,但我想添加对其他参数的查询结果进行过滤的可能性:例如,我只想保留字段“observatory”是这些值之一的文档:[“ROME” , "ESCO"](我需要将这些值作为数组提供)
我尝试了类似的方法,但我不确定为什么它不起作用:
{
"query": {
"match": {
"skill": {
"query": "Project management",
"fuzziness": 2,
"prefix_length": 1
}
},
"filter" : {
"bool": {
"must": {
"terms": {
"observatory": ["ROME", "ESCO"],
"minimum_should_match": 3
}
}
}
}
}
}
我的问题是:是否可以像这样进行搜索?模糊搜索和过滤? 如果是:怎么做?
我的映射如下:
{
"skills": {
"mappings": {
"properties": {
"referentiel_id": {
"type": "text"
},
"observatory": {
"type": "text"
},
"language": {
"type": "text"
},
"type": {
"type": "text"
},
"skill_id_ds_db": {
"type": "text"
},
"skill_id_sm_db": {
"type": "text"
},
"skill": {
"type": "text"
},
"competence_id": {
"type": "text"
}
}
}
}
}
感谢您的帮助!
编辑:以下是我的skill 索引中的一些示例值,对于输出我需要相同的字段
{
"_index": "skills",
"_type": "_doc",
"_id": "kUgpiXkB8y6qOrWRteCU",
"_version": 1,
"_score": 0,
"fields": {
"observatory": [
"ONET"
],
"skill_id_sm_db": [
"null"
],
"skill_id_ds_db": [
"1065629"
],
"skill": [
"Calibrate and test anesthesia equipment."
],
"competence_id": [
"null"
],
"language": [
"en"
],
"referentiel_id": [
"null"
],
"type": [
"hard"
]
}
},
{
"_index": "skills",
"_type": "_doc",
"_id": "PUgpiXkB8y6qOrWRrbKF",
"_version": 1,
"_score": 0,
"fields": {
"observatory": [
"ESCO"
],
"skill_id_sm_db": [
"null"
],
"skill_id_ds_db": [
"1049331"
],
"skill": [
"Types of engraving stone"
],
"competence_id": [
"null"
],
"language": [
"en"
],
"referentiel_id": [
"null"
],
"type": [
"hard"
]
}
},
{
"_index": "skills",
"_type": "_doc",
"_id": "kkgpiXkB8y6qOrWRkASr",
"_version": 1,
"_score": 0,
"fields": {
"observatory": [
"null"
],
"skill_id_sm_db": [
"2254"
],
"skill_id_ds_db": [
"null"
],
"skill": [
"Fédérateur et sait innover pour mobiliser le management, les équipes et les salariés "
],
"competence_id": [
"null"
],
"language": [
"fr"
],
"referentiel_id": [
"8"
],
"type": [
"null"
]
}
}
【问题讨论】:
-
能否分享一些示例索引数据和预期的搜索结果?
标签: elasticsearch lucene