【发布时间】：2021-12-03 13:11:00
【问题描述】：
我想找到具有搜索优先级的产品：pickRef、名称、同义词（它是一个数组）和其他的。我没有成功进行有效的查询。我必须提升“50”的同义词才能使产品进入前 8 名结果...
我的查询的目的是使用模糊进行自动完成搜索（以避免拼写错误）
我有一个具有同义词“caca”的产品当我想搜索“caca”时，ES 会返回所有 coca 产品。但不是具有同义词“caca”的产品。但是，术语“caca”必须是第一个结果，因为它与同义词字段完美匹配，并且 coca 产品必须紧随其后（由于模糊参数）
有我的索引：
{
"product": {
"aliases": {},
"mappings": {
"properties": {
"brand": {
"type": "keyword",
"boost": 3
},
"catalogue": {
"type": "keyword"
},
"category": {
"type": "text",
"analyzer": "standard"
},
"description": {
"properties": {
"de": {
"type": "text",
"boost": 3,
"analyzer": "german"
},
"en": {
"type": "text",
"boost": 3,
"analyzer": "english"
},
"fr": {
"type": "text",
"boost": 3,
"analyzer": "french"
},
"lu": {
"type": "text",
"boost": 3
}
}
},
"description_ecology": {
"properties": {
"de": {
"type": "text",
"boost": 3,
"analyzer": "german"
},
"en": {
"type": "text",
"boost": 3,
"analyzer": "english"
},
"fr": {
"type": "text",
"boost": 3,
"analyzer": "french"
},
"lu": {
"type": "text",
"boost": 3
}
}
},
"enabled": {
"type": "boolean"
},
"image": {
"type": "text"
},
"name": {
"properties": {
"de": {
"type": "text",
"boost": 3,
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
},
"analyzer": "german"
},
"en": {
"type": "text",
"boost": 3,
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
},
"analyzer": "english"
},
"fr": {
"type": "text",
"boost": 3,
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
},
"analyzer": "french"
},
"lu": {
"type": "text",
"boost": 3,
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"pickRef": {
"type": "keyword",
"boost": 5
},
"replaced": {
"type": "boolean"
},
"slug": {
"type": "text"
},
"synonym": {
"type": "keyword",
"boost": 3
}
}
},
"settings": {
"index": {
"routing": {
"allocation": {
"include": {
"_tier_preference": "data_content"
}
}
},
"number_of_shards": "1",
"provided_name": "product",
"creation_date": "1634287857507",
"analysis": {
"filter": {
"autocomplete_filter": {
"type": "edge_ngram",
"min_gram": "1",
"max_gram": "20"
}
},
"analyzer": {
"autocomplete": {
"filter": [
"lowercase",
"autocomplete_filter"
],
"type": "custom",
"tokenizer": "standard"
}
},
"char_filter": {
"pre_negs": {
"pattern": "a \\w",
"type": "pattern_replace",
"replacement": ""
}
}
},
"number_of_replicas": "0",
"uuid": "EGLmpv8bRlCnfLBxHZOKmA",
"version": {
"created": "7150099"
}
}
}
}
}
有我的疑问：
{
"index": "product",
"size": 8,
"body": {
"query": {
"bool": {
"must": [
{
"match": {
"enabled": true
}
},
{
"match": {
"replaced": false
}
}
],
"should": [
{
"match": {
"name.fr": {
"query": "caca",
"analyzer": "standard"
}
}
},
{
"match": {
"synonym": {
"query": "caca",
"boost": 20,
"analyzer": "standard"
}
}
},
{
"multi_match": {
"query": "caca",
"fields": [
"brand^2",
"pickRef^5",
"catalogue",
"name.fr^3",
"name.en^1",
"name.de^1",
"name.lu^1",
"description.fr^1",
"description.en^1",
"description.de^1",
"description.lu^1",
"description_ecologique.fr^1",
"description_ecologique.en^1",
"description_ecologique.de^1",
"description_ecologique.lu^1"
],
"fuzziness": "AUTO"
}
},
{
"query_string": {
"query": "caca"
}
}
]
}
}
}
}
这些是我的产品：
{
"_index": "product",
"_type": "_doc",
"_id": "1594",
"_version": 1,
"_seq_no": 1593,
"_primary_term": 1,
"found": true,
"_source": {
"name": {
"fr": "PLANTE ARTIFICIELLE BAMBOU 120cm"
},
"pickRef": "122638",
"description": {
"fr": "Agrémentez votre lieu de travail avec cette superbe plante ! Elle garantit un environnement très naturel, ne nécessite pas d'entretien et agrémente n'importe quel espace. Tronc en bois, feuillage en polyester , livrée dans un pot standard en plastique."
},
"description_ecology": {
"fr": ""
},
"catalogue": "P399",
"image": "uploads/product/122638/122638.png",
"brand": "PAPERFLOW",
"category": "Autres",
"slug": "plante-artificielle-bambou-120cm-122638-122638",
"enabled": true,
"synonym": [],
"replaced": false
}
}
{
"_index": "product",
"_type": "_doc",
"_id": "3131",
"_version": 1,
"_seq_no": 3130,
"_primary_term": 1,
"found": true,
"_source": {
"name": {
"fr": "ROYCO MINUTE SOUP \"POIS AU JAMBON\""
},
"pickRef": "141065",
"description": {
"fr": "Retrouvez le bon goût des légumes dans ces recettes de tradition alliant tout le savoir-faire de Royco Minute Soup à la saveur des meilleurs ingrédients."
},
"description_ecology": {
"fr": ""
},
"catalogue": "P038",
"image": "uploads/product/141065/141065.png",
"brand": "ROYCO",
"category": "Soupe & pâtes",
"slug": "royco-minute-soup-pois-au-jambon-5410056186552-141065",
"enabled": true,
"synonym": [],
"replaced": false
}
}
{
"_index": "product",
"_type": "_doc",
"_id": "6",
"_version": 2,
"_seq_no": 24511,
"_primary_term": 1,
"found": true,
"_source": {
"name": {
"fr": "AGRAFES 26/6 GALVANISEES"
},
"pickRef": "100110",
"description": {
"fr": "<div>Boîte de 1000 agrafes 26/6 galvanisées.</div>"
},
"description_ecology": {
"fr": null
},
"catalogue": "S",
"image": "uploads/product/233163/233163.png",
"brand": "autres",
"category": "Autres",
"slug": "agrafes-26-6-galvanisees-jambon-5010255827746-100110",
"enabled": true,
"synonym": [
"caca",
"jambon"
],
"replaced": false
}
}
PS：我知道这个例子并不完美，但我没有更好的例子......
【问题讨论】：
标签： elasticsearch