我正在尝试建立查询以返回该类型的所有产品:
curl -XPOST 'http://172.17.0.2:9200/products/_search?pretty' -d '
{
"query" : {
"filtered" : {
"query" : {
"match_all" : {}
},
"filter" : {
"term" : {
"genre" : "Feminino"
}
}
}
}
}'
但结果是零产品。查询不返回任何内容。
如果删除过滤器分配，查询将起作用:
curl -XPOST 'http://172.17.0.2:9200/products/_search?pretty' -d '
{
"query" : {
"filtered" : {
"query" : {
"match_all" : {}
}
}
}
}'
我的索引设置为:
curl -s http://172.17.0.2:9200/products/_settings |python -m json.tool
{
"products": {
"settings": {
"index": {
"creation_date": "1455635219340",
"number_of_replicas": "1",
"number_of_shards": "5",
"products": {
"mappings": {
"properties": {
"avaliability": {
"index": "not_analyzed",
"type": "string"
},
"best_seller": {
"index": "not_analyzed",
"type": "string"
},
"brand": {
"index": "not_analyzed",
"type": "double"
},
"brand_lenses": {
"index": "not_analyzed",
"type": "string"
},
"category": {
"index": "not_analyzed",
"type": "string"
},
"color": {
"index": "not_analyzed",
"type": "string"
},
"color_arm": {
"index": "not_analyzed",
"type": "string"
},
"color_lense": {
"index": "not_analyzed",
"type": "string"
},
"description": {
"type": "string"
},
"duration": {
"index": "not_analyzed",
"type": "string"
},
"final_price": {
"index": "not_analyzed",
"type": "double"
},
"format": {
"index": "not_analyzed",
"type": "string"
},
"front_image": {
"type": "string"
},
"genre": {
"index": "not_analyzed",
"type": "string"
},
"installment_amount": {
"index": "not_analyzed",
"type": "double"
},
"installment_times": {
"index": "not_analyzed",
"type": "integer"
},
"lenses_type": {
"index": "not_analyzed",
"type": "string"
},
"link": {
"type": "string"
},
"manufacturer": {
"index": "not_analyzed",
"type": "string"
},
"material": {
"index": "not_analyzed",
"type": "string"
},
"model": {
"index": "not_analyzed",
"type": "string"
},
"name": {
"type": "string"
},
"new": {
"index": "not_analyzed",
"type": "string"
},
"pathology": {
"index": "not_analyzed",
"type": "string"
},
"price": {
"index": "not_analyzed",
"type": "double"
},
"price_in_cash": {
"index": "not_analyzed",
"type": "double"
},
"qty": {
"index": "not_analyzed",
"type": "integer"
},
"side_image": {
"type": "string"
},
"sku": {
"type": "string"
},
"toast": {
"index": "not_analyzed",
"type": "string"
},
"type": {
"index": "not_analyzed",
"type": "string"
}
}
}
},
"uuid": "jxYCUwUGSHW3Rj-A5Q0Tkg",
"version": {
"created": "2020099"
}
}
}
}
我的查询或索引有问题吗？
编辑:没有过滤器的搜索输出:
curl -s -XPOST 'http://172.17.0.2:9200/products/_search?pretty&size=1' -d '
{
"query" : {
"filtered" : {
"query" : {
"match_all" : {}
}
}
}
}' | python -m json.tool
{
"_shards": {
"failed": 0,
"successful": 5,
"total": 5
},
"hits": {
"hits": [
{
"_id": "30-2024-MMBQ1090_C4",
"_index": "products",
"_score": 1.0,
"_source": {
"avaliability": "[out of stock]",
"best_seller": "",
"brand": "1.8.1",
"category": "\u00d3culos de Grau",
"color": "Marrom",
"color_arm": "Marrom",
"color_lense": "",
"description": "Esse charmoso \u00f3culos possui a super tend\u00eancia cor marsala, um vinho mais fechado pro marrom, que transmite eleg\u00e2ncia imediata. Al\u00e9m disso, na lateral da sua haste ele mostra um detalhe met\u00e1lico incr\u00edvel, que enche esse modelo de personalidade. Seu formato retangular d\u00e1 o toque final de estilo contempor\u00e2neo. Muito belo! preencher",
"final_price": 197.0,
"format": "Retangular",
"front_image": "https://media.eotica.com.br/catalog/product/cache/1/small_image/266x120/9df78eab33525d08d6e5fb8d27136e95/o/c/oculos-181-mmbq1090p-c4-1-rn.jpg",
"genre": [
"Feminino",
"Masculino"
],
"id": "30-2024-MMBQ1090_C4",
"installment_amount": 65.67,
"installment_times": "3",
"lenses_type": "",
"link": "https://www.eotica.com.br/oculos-de-grau-181-jacob-mmbq-1090-marrom-c4.html",
"material": "N\u00e3o Metal",
"model": "MMBQ1090 ",
"name": "181 Jacob MMBQ1090 - Marrom - C4 - \u00d3culos de Grau",
"new": "",
"price": 197.0,
"price_in_cash": 187.15,
"qty": 0,
"side_image": "https://media.eotica.com.br/catalog/product/o/c/oculos-181-mmbq1090p-c4-1-rn.jpg",
"sku": "30-2024-MMBQ1090_C4",
"toast": "0"
},
"_type": "product"
}
],
"max_score": 1.0,
"total": 10416
},
"timed_out": false,
"took": 1
}
最佳答案
解决。
问题是标准分析仪。
使用带有标准 token 过滤器，小写 token 过滤器和停止 token 过滤器的标准 token 生成器构建标准类型的分析器。
https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-standard-analyzer.html
因此，查询:
curl -XPOST 'http://172.17.0.2:9200/products/_search?pretty' -d '
{"query" : {
"filtered" : {
"query" : {
"match_all" : {}
},
"filter" : {
"term" : {
"genre" : "feminino"
}
}
}
}
}'
做事很好
关于elasticsearch - Elasticsearch-过滤器不起作用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/35437558/