内部查询的弹性查询排序结果应为布尔查询 [英] Elastic search sorting results of individual queries inside should bool query
问题描述
我有一个Elastic Search服务器设置,用于存储要用于公司搜索的公司名称,其工作方式是:
I have a Elastic Search server setup where am storing company names to be used for for company search, the way it works is:
在公司名称中,空格和点将被删除并存储在ES的trimmedcompanyname字段中,
From company name, spaces and dots will be removed and stored in ES in a field called trimmedcompanyname,
{
"companyName" : "RECKON INFOSYSTEM PRIVATE LIMITED",
"trimmedCompanyName" : "reckoninfosystemprivatelimited",
"id" : "1079"
}
现在,当搜索进入我的服务器时,我会删除空格和点,然后向ES服务器发出请求.查询格式的ES请求为:
now when search comes to my server i remove the spaces and dots and then make request to ES server. The ES request in query format is:
GET /_search
{
"from": 0,"size":1000,
"query": {
"bool": {
"should": [
{
"wildcard": {
"trimmedCompanyName.keyword": {
"value": "infosys*"
}
}
},
{
"wildcard": {
"trimmedCompanyName.keyword": {
"value": "*infosys*"
}
}
}
]
}
}
}
现在,结果为
[
{
"_source" : {
"companyName" : "INFOSYS LIMITED",
"trimmedCompanyName" : "infosyslimited"
}
,
{
"_source" : {
"companyName" : "INFOSYSTEM BPO LIMITED",
"trimmedCompanyName" : "infosysbpolimited"
}
},
{
"_source" : {
"companyName" : "INFOSYS ASIC SYSTEMS",
"trimmedCompanyName" : "infosysasicsystems"
}
},
{
"_source" : {
"companyName" : "SUMEDH INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "sumedhinfosystemsprivatelimited"
}
},
{
"_source" : {
"companyName" : "ASSURE INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "assureinfosystemsprivatelimited"
}
},
{
"_source" : {
"companyName" : "IMBIBE INFOSYSTEM PRIVATE LIMITED",
"trimmedCompanyName" : "imbibeinfosystemprivatelimited"
}
},
{
"_source" : {
"companyName" : "GOOFY INFOSYSTEM PRIVATE LIMITED",
"trimmedCompanyName" : "goofyinfosystemprivatelimited"
}
},
{
"_source" : {
"companyName" : "DHRUV INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "dhruvinfosystemsprivatelimited"
}
}
]
但是我希望结果为
[
{
"_source" : {
"companyName" : "INFOSYS ASIC SYSTEMS",
"trimmedCompanyName" : "infosysasicsystems"
}
},
{
"_source" : {
"companyName" : "INFOSYSTEM BPO LIMITED",
"trimmedCompanyName" : "infosysbpolimited"
}
},
{
"_source" : {
"companyName" : "INFOSYS LIMITED",
"trimmedCompanyName" : "infosyslimited"
}
,
{
"_source" : {
"companyName" : "ASSURE INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "assureinfosystemsprivatelimited"
}
},
{
"_source" : {
"companyName" : "DHRUV INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "dhruvinfosystemsprivatelimited"
}
},
{
"_source" : {
"companyName" : "GOOFY INFOSYSTEM PRIVATE LIMITED",
"trimmedCompanyName" : "goofyinfosystemprivatelimited"
}
},
{
"_source" : {
"companyName" : "IMBIBE INFOSYSTEM PRIVATE LIMITED",
"trimmedCompanyName" : "imbibeinfosystemprivatelimited"
}
},
{
"_source" : {
"companyName" : "SUMEDH INFOSYSTEMS PRIVATE LIMITED",
"trimmedCompanyName" : "sumedhinfosystemsprivatelimited"
}
}
]
即结果,各个通配符查询的o/p必须在它们之间进行排序,但是第一个通配符查询的o/p应该在第二个通配符查询的o/p之前.有人可以帮我吗?
i.e. in the result, o/p of individual wildcard queires must be sorted among themselves but o/p of first wildcard query should precede o/p from second wildcard query. Can someone please help me with this?
推荐答案
我找到了解决方案,对搜索结果以及trimmedcompanyname进行了排序.我的最终查询是:
I got the solution, sorting on search score as well as trimmedcompanyname. My final query is:
GET /_search
{
"from": 0,"size":1000,
"query": {
"bool": {
"should": [
{
"wildcard": {
"trimmedCompanyName.keyword": {
"value": "infosys*"
}
}
},
{
"wildcard": {
"trimmedCompanyName.keyword": {
"value": "*infosys*"
}
}
}
]
}
},
"sort": [
{
"_score": {
"order": "desc"
}
},
{
"trimmedCompanyName.keyword": {"order": "asc"}
}
]
}
希望有帮助!
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