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我正在使用tyre-0.4.2與我的rails應用程序(使用mongodb數據庫和mongoid與mongdb進行交互)中的elasticsearch交互。我有一個帖子模型,裏面嵌入了垃圾文件。無法根據elasticsearch中的「missing」字段篩選出結果
post.rb
include Mongoid::Document
include Mongoid::Timestamps
..
embeds one :spam, as: :spammable
...
spam.rb
include Mongoid::Document
include Mongoid::Timestamps
embedded_in :spammable, polymorphic: true
field :needs_approval, type: Boolean, default: false
field :is_spam, type: Time
has_and_belongs_to_many :request_spam_by, :class_name => "User"
field :request_spam, type: Boolean, default: false
我想所有這一切都沒有垃圾郵件文件的帖子:這裏是產生的輪胎查詢
Post.tire.search(:load => :true, page: self.page, per_page: Post::PER_PAGE) do |pf|
pf.query{ |query| query.string self.search_text } unless search_text.blank?
pf.filter(:missing, :field => 'spam')
pf.filter(:term, :college_id => self.college.id)
pf.filter(:term, :user_id => self.user.id)
pf.filter(:missing, :field => 'spam')
pf.filter(:terms, :user_type => self.user_type) unless self.user_type.blank?
pf.filter(:range, :created_at => {:gte => self.from_time}) unless self.from_time.blank?
pf.filter(:range, :created_at => {:lte => self.to_time}) unless self.to_time.blank?
pf.sort{|s| s.by :updated_at, self.sort_order}
end
elasticsearch查詢:
curl -X GET "http://localhost:9200/development_posts/post/_search? from=0&load=true&page=1&per_page=10&size=10&pretty=true" -d '{"sort":[{"updated_at":"desc"}],"filter":{"and":[{"missing":{"field":"spam"}},{"term":{"college_id":"4fb424a5addf32296f00013a"}},{"missing":{"field":"spam"}},{"range":{"created_at":{"gte":"2012-06-05T00:00:00+05:30"}}},{"range":{"created_at":{"lte":"2012-06-05T23:59:59+05:30"}}}]},"size":10,"from":0}'
即使我僅搜索包含垃圾郵件文檔缺失的文檔,查詢結果也會提供垃圾郵件存在的文檔。我不知道我在做什麼錯誤。任何人都可以指引我走向正確的方向嗎?
好的,如果我想獲取所有郵件文檔的垃圾郵件文檔字段'需要批准'爲false以及根本沒有垃圾郵件文件的郵件文件。在這種情況下,我的查詢應該是什麼樣子? –
更新了答案。 –