我试图从Elasticsearch-rails gem获得亮点,但我无法让它发挥作用。
我的搜索方法:
query = {
query: {
filtered: {
query: {
match: {
_all: params[:q]
}
},
filter: {
term: {
active: true
}
}
},
},
highlight: {
fields: {
_all: {fragment_size: 150, number_of_fragments: 3}
}
}
}
@results = Elasticsearch::Model.search(query, [Market, Component]).results
当我在视图中映射结果以检查是否有任何高光时,我得到一个false
的数组:
= @results.map(&:highlight?)
我在这里阅读了Elasticsearch文档:https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-highlighting.html以及此处的gem文档:https://github.com/elastic/elasticsearch-rails/tree/master/elasticsearch-model我的查询似乎是正确的。不知道如何继续。
答案 0 :(得分:3)
显然,解决方案是使用"*"
而不是"_all"
:
query = {
query: {
filtered: {
query: {
match: {
_all: params[:q]
}
},
filter: {
term: {
active: true
}
}
},
},
highlight: {
tags_schema: "styled",
fields: {
:"*" => {}
}
}
}