【发布时间】：2015-01-27 01:19:36
【问题描述】：
我有 3 种类型的数据 [医生、文章、地点]，我想根据布尔查询匹配他们的文档。但我想给医生类型提升 3，地方类型提升 2，文章提升 1。我有一个使用 function_score 和 bool query 匹配文档的搜索查询。但问题是它抛出了一个异常，上面写着No function with the name [bool] is registered.。这是我的查询：
GET /my_index/doctor,article,place/_search
{
"query": {
"function_score": {
"bool": {
"should":
[
{
"common": {
"title": {
"query":"$q",
"cutoff_frequency": 0.001,
"low_freq_operator": "and"
}
}
},
{
"prefix": {
"title": "$q"
}
},
{
"match_phrase_prefix" : {
"title" : {
"query": "$q",
"slop": 10
}
}
}
]
},
"functions":[
{
"filter":{
"type":{
"value":"doctor"
}
},
"weight":3
},
{
"filter":{
"type":{
"value":"place"
}
},
"weight":2
},
{
"filter":{
"type":{
"value":"article"
}
},
"weight":1
}
],
"score_mode":"first",
"boost_mode":"multiply"
}
}
}
感谢您的帮助。
编辑：
错误：
{
"error": "SearchPhaseExecutionException[Failed to execute phase [query], all shards failed;
shardFailures {[fWqkaeoLSva_QwhrYHnG3A][darmanjoo][0]:
SearchParseException[[darmanjoo][0]: from[-1],size[-1]:
Parse Failure [Failed to parse source [
{
"query": {
"function_score": {
"query": {
"bool": {
"should": [
{
"common": {
"title": {
"query": "دکتر",
"cutoff_frequency": 0.001,
"low_freq_operator": "and"
}
}
},
{
"prefix": {
"title": "دکتر"
}
},
{
"match_phrase_prefix": {
"title": {
"query": "دکتر",
"slop": 10
}
}
}
]
}
},
"functions": [
{
"filter": {
"type": {
"value": "doctor"
}
},
"weight": 3
},
{
"filter": {
"type": {
"value": "place"
}
},
"weight": 2
},
{
"filter": {
"type": {
"value": "article"
}
},
"weight": 1
}
],
"score_mode": "first",
"boost_mode": "multiply"
}
}
}
]]];
nested: QueryParsingException[[darmanjoo] No function with the name [weight] is registered.]; }{[fWqkaeoLSva_QwhrYHnG3A][darmanjoo][1]:
SearchParseException[[darmanjoo][1]: from[-1],size[-1]:
Parse Failure [Failed to parse source [
{
"query": {
"function_score": {
"query": {
"bool": {
"should": [
{
"common": {
"title": {
"query": "دکتر",
"cutoff_frequency": 0.001,
"low_freq_operator": "and"
}
}
},
{
"prefix": {
"title": "دکتر"
}
},
{
"match_phrase_prefix": {
"title": {
"query": "دکتر",
"slop": 10
}
}
}
]
}
},
"functions": [
{
"filter": {
"type": {
"value": "doctor"
}
},
"weight": 3
},
{
"filter": {
"type": {
"value": "place"
}
},
"weight": 2
},
{
"filter": {
"type": {
"value": "article"
}
},
"weight": 1
}
],
"score_mode": "first",
"boost_mode": "multiply"
}
}
}
]]];
nested: QueryParsingException[[darmanjoo] No function with the name [weight] is registered.]; }{[fWqkaeoLSva_QwhrYHnG3A][darmanjoo][4]:
SearchParseException[[darmanjoo][4]: from[-1],size[-1]:
Parse Failure [Failed to parse source [
{
"query": {
"function_score": {
"query": {
"bool": {
"should": [
{
"common": {
"title": {
"query": "دکتر",
"cutoff_frequency": 0.001,
"low_freq_operator": "and"
}
}
},
{
"prefix": {
"title": "دکتر"
}
},
{
"match_phrase_prefix": {
"title": {
"query": "دکتر",
"slop": 10
}
}
}
]
}
},
"functions": [
{
"filter": {
"type": {
"value": "doctor"
}
},
"weight": 3
},
{
"filter": {
"type": {
"value": "place"
}
},
"weight": 2
},
{
"filter": {
"type": {
"value": "article"
}
},
"weight": 1
}
],
"score_mode": "first",
"boost_mode": "multiply"
}
}
}
]]];
nested: QueryParsingException[[darmanjoo] No function with the name [weight] is registered.]; }]",
"status": 400
}
我从 MARVEL SENSE 直接复制的已编辑查询：
GET /darmanjoo/doctor,article,place/_search
{
"query": {
"function_score": {
"query": {
"bool": {
"should": [
{
"common": {
"title": {
"query": "$q",
"cutoff_frequency": 0.001,
"low_freq_operator": "and"
}
}
},
{
"prefix": {
"title": "$q"
}
},
{
"match_phrase_prefix": {
"title": {
"query": "$q",
"slop": 10
}
}
}
]
}
},
"functions": [
{
"filter": {
"type": {
"value": "doctor"
}
},
"weight": 3
},
{
"filter": {
"type": {
"value": "place"
}
},
"weight": 2
},
{
"filter": {
"type": {
"value": "article"
}
},
"weight": 1
}
],
"score_mode": "first",
"boost_mode": "multiply"
}
}
}
【问题讨论】：
-
我看过你的第一篇文章（最后被删除了），但我仍然不明白你在做什么。可能您已经在 es 网站上看到了有关
function_score的语法，并且您遇到的错误应该不会让您感到惊讶。你到底想对你的数据和这个查询做什么？ -
@AndreiStefan，我正在尝试使用 bool 查询搜索文档，但文档类型的提升不同。
-
不，用真实数据解释。 “我有医生、文章和地点，我想……”
-
@AndreiStefan，完成，请再看一遍。
-
这三种类型都有
title字段？
标签： php jquery elasticsearch scoring booleanquery