Created
June 7, 2013 14:43
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elastic_search_dsl
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aliases = Tire::Configuration.client.get(Tire::Configuration.url + '/_aliases').body | |
prod = Product.create long_description: 'alma' | |
price1 = Price.new price:1, agreement_id:1 | |
price2 = Price.new price:2, agreement_id:2 | |
prod.prices<< price1 | |
prod.prices<< price2 | |
prod.tire.update_index | |
prod.touch | |
Tire.index('products').delete | |
Tire.index('products').create | |
res = Product.search term:'alma' | |
res.results.each{|x|puts x['prices']['agreement_id']} | |
res.results.each{|x|puts x['prices']} | |
# res = Product.search term:'alma', agreement_ids:[1] | |
res = Product.search agreement_ids:[1] | |
res.results.first['prices'] | |
Product.all.each do |item| | |
klass = item.class | |
klass.tire.index.remove item | |
end | |
Product.tire.index.refresh | |
pr =Product.find_by_id 15 | |
Product.tire.index.remove pr | |
Tire.index 'articles' do | |
delete | |
create | |
store :title => 'One', :tags => ['ruby'], :published_on => '2011-01-01' | |
store :title => 'Two', :tags => ['ruby', 'python'], :published_on => '2011-01-02' | |
store :type => 'article', | |
:title => 'Three', | |
:tags => ['java'], | |
:published_on => '2011-01-02' | |
class Article | |
attr_reader :title, :tags, :published_on | |
def initialize(attributes={}) | |
@attributes = attributes | |
@attributes.each_pair { |name,value| instance_variable_set :"@#{name}", value } | |
end | |
def type | |
'article' | |
end | |
def to_indexed_json | |
@attributes.to_json | |
end | |
end | |
article = Article.new :title => 'Four', | |
:tags => ['ruby', 'php'], | |
:published_on => '2011-01-03' | |
store article | |
refresh | |
end | |
Tire.index 'articles' do | |
delete | |
create :mappings => { | |
:article => { | |
:properties => { | |
:id => { :type => 'string', :index => 'not_analyzed', :include_in_all => false }, | |
:title => { :type => 'string', :analyzer => 'snowball', :boost => 2.0 }, | |
:tags => { :type => 'string', :analyzer => 'keyword' }, | |
:content => { :type => 'string', :analyzer => 'czech' } | |
} | |
} | |
} | |
end | |
articles = [ | |
{ :id => '1', :type => 'article', :title => 'one', :tags => ['ruby'], :published_on => '2011-01-01' }, | |
{ :id => '2', :type => 'article', :title => 'two', :tags => ['ruby', 'python'], :published_on => '2011-01-02' }, | |
{ :id => '3', :type => 'article', :title => 'three', :tags => ['java'], :published_on => '2011-01-02' }, | |
{ :id => '4', :type => 'article', :title => 'four', :tags => ['ruby', 'php'], :published_on => '2011-01-03' } | |
] | |
Tire.index 'articles' do | |
import articles | |
end | |
Tire.index 'articles' do | |
import articles do |documents| | |
documents.map { |document| document.update(:title => document[:title].capitalize) } | |
end | |
refresh | |
end | |
q = "title:T*" | |
s = Tire.search('articles') { query { string q } } | |
s.results.each do |document| | |
puts "* #{ document.title } [tags: #{document.tags.join(', ')}]" | |
end | |
---- | |
class Article | |
def self.q | |
"title:T*" | |
end | |
def self.search | |
Tire.search('articles') do |search| | |
search.query do |query| | |
query.string self.q | |
end | |
end.results | |
end | |
end | |
--- | |
s = Tire.search('articles') do | |
query do | |
terms :tags, ['ruby', 'python'] | |
end | |
end | |
--- | |
s = Tire.search('articles') do | |
query do | |
terms :tags, ['ruby', 'python'], :minimum_match => 2 | |
end | |
end | |
s.results.each do |document| | |
puts "* #{ document.title } [tags: #{document.tags.join(', ')}]" | |
end | |
--- | |
s = Tire.search('articles') do | |
query do | |
boolean do | |
should { string 'tags:ruby' } | |
should { string 'tags:java' } | |
must_not { string 'tags:python' } | |
end | |
end | |
end | |
s.results.each do |document| | |
puts "* #{ document.title } [tags: #{document.tags.join(', ')}]" | |
end | |
--- | |
s = Tire.search 'articles' do | |
query { string 'title:T*' } | |
facet 'tags' do | |
terms :tags | |
end | |
end | |
puts "Found #{s.results.count} articles: #{s.results.map(&:title).join(', ')}" | |
puts "Counts by tag:", "-"*25 | |
s.results.facets['tags']['terms'].each do |f| | |
puts "#{f['term'].ljust(10)} #{f['count']}" | |
end | |
--- | |
s = Tire.search 'articles' do | |
query { string 'title:T*' } | |
facet 'global-tags', :global => true do | |
terms :tags | |
end | |
facet 'current-tags' do | |
terms :tags | |
end | |
end | |
--- | |
s = Tire.search 'articles' do | |
query { string 'title:Two' } | |
highlight :title | |
end | |
s.results.each do |document| | |
puts "Title: #{ document.title }; Highlighted: #{document.highlight.title}" | |
end | |
s = Tire.search 'articles' do | |
query { string 'title:Two' } | |
highlight :title, :body | |
highlight :title, :body => { :number_of_fragments => 0 } | |
highlight :title, :body, :options => { :tag => '<strong class="highlight">' } | |
end | |
index = Tire.index('weather') do | |
delete | |
create | |
register_percolator_query('warning', :tags => ['warning']) { string 'warning OR severe OR extreme' } | |
register_percolator_query('tsunami', :tags => ['tsunami']) { string 'tsunami' } | |
register_percolator_query('floods', :tags => ['floods']) { string 'flood*' } | |
end | |
Tire.index('_percolator').refresh | |
matches = index.percolate(:message => '[Warning] Extreme flooding expected after tsunami wave.') | |
puts "Matching queries: " + matches.inspect | |
matches = index.percolate(:message => '[Warning] Extreme flooding expected after tsunami wave.') do | |
term :tags, 'tsunami' | |
end | |
puts "Matching queries: " + matches.inspect | |
matches = index.percolate(:message => '[Warning] Extreme temperatures expected.') { term :tags, 'tsunami' } | |
puts "Matching queries: " + matches.inspect | |
response = index.store( { :message => '[Warning] Severe floods expected after tsunami wave.' }, | |
{ :percolate => 'tags:tsunami' } ) |
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