使用黑子gem和solr為搜索結果建立索引

Question

使用rails 3.0.6，ruby 1.9.3

Gemfile（根據所需信息粘貼）

gem'rails'，'3.0.6'，

寶石'rake'，'0.9.2'

寶石“ sunspot_rails”

寶石'sunspot_solr'

寶石'progress_bar'

我已經在user.rb中建立了模型

Sunspot.setup(User) do
  text :resume_body, :stored => true
  text :job_title, :stored => true
 end

然后我用了

class CandidatesController < ApplicationController

  def index
    @search = Sunspot.search(User) do
      # Full text on resume body and job title with highlighting
      keywords params[:q] do
        highlight :resume_body, :max_snippets => 3, :fragment_size => 120, :merge_contiguous_fragments => true
      end

每當我運行rake任務時，例如bundle exec rake sunspot：solr：reindex rake sunspot：reindex

它引發錯誤

錯誤

    bundle exec rake sunspot:solr:reindex --trace
Your Gemfile lists the gem rspec-rails (>= 2.0.0.beta.19) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Your Gemfile lists the gem mysql2 (~> 0.2.22) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Your Gemfile lists the gem mysql2 (~> 0.2.22) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
** Invoke sunspot:solr:reindex (first_time)
** Invoke sunspot:reindex (first_time)
** Invoke environment (first_time)
** Execute environment
[deprecated] I18n.enforce_available_locales will default to true in the future. If you really want to skip validation of your locale you can set I18n.enforce_available_locales = false to avoid this message.
** Execute sunspot:reindex
rake aborted!
undefined method `solr_reindex' for #<Class:0xb762a7c>
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/activerecord-3.0.6/lib/active_record/base.rb:1008:in `method_missing'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot_rails-2.1.0/lib/sunspot/rails/tasks.rb:57:in `block (4 levels) in <top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot-2.1.0/lib/sunspot/class_set.rb:16:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot-2.1.0/lib/sunspot/class_set.rb:16:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot_rails-2.1.0/lib/sunspot/rails/tasks.rb:56:in `block (3 levels) in <top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot_rails-2.1.0/lib/sunspot/rails/tasks.rb:68:in `with_session'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot_rails-2.1.0/lib/sunspot/rails/tasks.rb:19:in `block (2 levels) in <top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:205:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:205:in `block in execute'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:200:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:200:in `execute'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
/usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:176:in `block in invoke_prerequisites'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:174:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:174:in `invoke_prerequisites'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:157:in `block in invoke_with_call_chain'
/usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/task.rb:144:in `invoke'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:112:in `invoke_task'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:90:in `block (2 levels) in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:90:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:90:in `block in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:84:in `top_level'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:62:in `block in run'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/usr/local/rvm/gems/ruby-1.9.3-p448/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/rake:23:in `load'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/rake:23:in `<main>'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/ruby_executable_hooks:15:in `eval'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => sunspot:solr:reindex => sunspot:reindex

注意-該應用程序先前使用了黑子1.1，而我已將其升級到2.1

這是我第一次嘗試在開發中試用solr和sunspot，並且我也遵循了所有教程以確保安裝正確。 但是盡管如此，我可能還是缺少一些東西。 非常感謝為新手指明正確方向的任何幫助。 在此先感謝，我也非常打算在生產中使用黑子:)

更新1-

tail -f log/sunspot-solr-development.log
    at org.apache.solr.core.Config.<init>(Config.java:103)
    at org.apache.solr.core.Config.<init>(Config.java:73)
    at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:117)
    at org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:989)
    ... 9 more

Feb 25, 2014 1:31:54 PM org.apache.solr.servlet.SolrDispatchFilter init
INFO: user.dir=/usr/local/rvm/gems/ruby-1.9.3-p448/gems/sunspot_solr-2.1.0/solr
Feb 25, 2014 1:31:54 PM org.apache.solr.servlet.SolrDispatchFilter init
INFO: SolrDispatchFilter.init() done

更新2-

Loading development environment (Rails 3.0.6)
1.9.3-p448 :001 > User.reindex
NoMethodError: undefined method `reindex' for #<Class:0x9910fd8>
    from /usr/local/rvm/gems/ruby-1.9.3-p448/gems/activerecord-3.0.6/lib/active_record/base.rb:1008:in `method_missing'
    from (irb):1
    from /usr/local/rvm/gems/ruby-1.9.3-p448/gems/railties-3.0.6/lib/rails/commands/console.rb:44:in `start'
    from /usr/local/rvm/gems/ruby-1.9.3-p448/gems/railties-3.0.6/lib/rails/commands/console.rb:8:in `start'
    from /usr/local/rvm/gems/ruby-1.9.3-p448/gems/railties-3.0.6/lib/rails/commands.rb:23:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

Answer 1

這可能會幫助您騎車...

Sunspot快速入門的步驟：

1. 將此寶石添加到您的寶石文件中

    gem 'sunspot_rails' 

2. 使用安裝此gem

    bundle install 

3. 使用此命令啟動solr

    rake sunspot:solr:start 

4. 對於一個簡單的示例，請考慮具有標題字段和內容字段的Post模型。 我們將這些字段索引為Solr文本字段。

    rake sunspot:solr:reindex 

5. 這是對我們上面索引的Post類的簡單搜索，從PostsController的index操作開始：

    class PostsController < ApplicationController def index @search = Post.search do keywords params[:query] end @posts = @search.results end end 

6. 到此為止，我們可以在視圖中使用@posts變量進行index操作了。 結果將相應地出現

注意：這只是了解流並開始使用黑子solr索引和搜索的最簡單示例...根據我們的要求，應使用許多其他選項。