acts_as_ferret 根本不搜索

Question

我正在尝试让acts_as_ferret 在我的rails 应用程序中工作。我已经安装了 ferret gem。安装了 acts_as_ferret 插件。

这就是我的模型现在的样子。

class User < ActiveRecord::Base
  acts_as_ferret :fields => {
    :first_name => {},
    :last_name => {}
  }

我什至尝试过

class User < ActiveRecord::Base
  acts_as_ferret :fields => [:first_name, :last_name]

现在我打开了 script/console

这是我编写的代码和我得到的响应

 User.first 
 # => <Jobseeker id: 1, first_name: "Chirantan", last_name: "Rajhans"\>
 User.find(:first, :conditions => ["first_name like ?", '%chi%'])
 # => <Jobseeker id: 1, first_name: "Chirantan", last_name: "Rajhans"\>
 User.find_with_ferret 'chi'
 # => []
 User.find_with_ferret '%chi%'
 # => []
 User.find_with_ferret 'Chirantan'
 # => []

我什至尝试重建索引。没有工作。雪貂日志显示一切进展顺利。

这是日志的快照。

    [user] rebuild index with models: [User(id: integer, login: string, email: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, first_name: string, middle_name: string, last_name: string, url_id: string, active: boolean, feature_profile: boolean, type: string, company_id: string)]
    [user] reindexing model User
    [user] reindex model User : 100.00% complete : 0.01 secs to finish
    [user] reopening index at /home/chirantan/workspace/parnunu/index/development/user

    index_for [User(id: integer, login: string, email: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, first_name: string, middle_name: string, last_name: string, url_id: string, active: boolean, feature_profile: boolean, type: string, company_id: string)]
    options: {:limit=>nil, :offset=>nil}
    ar_options: {}
    [user] stored_fields: nil
    [user] query: chi
    -->+(last_name:chi first_name:chi) +(class_name:User)
    [user] now retrieving records from AR with options: {}
    [user] 0 results from AR: []
    Query: chi
    total hits: 0, results delivered: 0

    index_for [User(id: integer, login: string, email: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, first_name: string, middle_name: string, last_name: string, url_id: string, active: boolean, feature_profile: boolean, type: string, company_id: string)]
    options: {:limit=>nil, :offset=>nil}
    ar_options: {}
    [user] stored_fields: nil
    [user] query: %chi%
    -->+(last_name:chi first_name:chi) +(class_name:User)
    [user] now retrieving records from AR with options: {}
    [user] 0 results from AR: []
    Query: %chi%
    total hits: 0, results delivered: 0

    index_for [User(id: integer, login: string, email: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, first_name: string, middle_name: string, last_name: string, url_id: string, active: boolean, feature_profile: boolean, type: string, company_id: string)]
    options: {:limit=>nil, :offset=>nil}
    ar_options: {}
    [user] stored_fields: nil
    [user] query: Chirantan
    -->+(last_name:chirantan first_name:chirantan) +(class_name:User)
    [user] now retrieving records from AR with options: {}
    [user] 0 results from AR: []
    Query: Chirantan
    total hits: 0, results delivered: 0

我在控制台的开发模式下对此进行了测试。我是否错过了某个步骤，或者我是否需要运行一些索引进程（例如在 ThinkingSphinx 中）？我做错了什么？

Answer 1

尝试查询

User.find_with_ferret 'first_name:Chirantan'

听起来您没有搜索所有字段。如果要指定字段，则需要使用default_field选项。