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Hello, Elasticsearch in Ruby
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| tmp/ |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| # Print Curl-formatted trace | |
| # | |
| $client.transport.tracer = Logger.new(STDERR) | |
| $client.transport.tracer.level = Logger::INFO | |
| $client.transport.tracer.formatter = proc { |severity, datetime, progname, msg| "#{ANSI.ansi(msg, :yellow)}\n" } | |
| p $client.index index: 'demo', type: 'question', id: 1, body: { | |
| title: "How does Elasticsearch work?", | |
| author: "John", | |
| date: "2013-04-01" | |
| } | |
| p $client.index index: 'demo', type: 'question', id: 2, body: { | |
| title: "How does Lucene work?", | |
| author: "John", | |
| date: "2013-05-28" | |
| } | |
| p $client.index index: 'demo', type: 'question', id: 3, body: { | |
| title: "Does Elasticsearch support fuzziness?", | |
| author: "Mary", | |
| date: "2013-05-30" | |
| } |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| # curl -XGET http://localhost:9200/demo/_search | |
| # | |
| p $client.search index: 'demo' |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| ap $client.search index: 'demo', q: 'elasticsearch' |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| ap $client.search index: 'demo', q: '(title:elasticsearch^10 OR author:john) AND date:>=2013-04-01' |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| ap $client.search index: 'demo', body: { | |
| query: { | |
| filtered: { | |
| query: { | |
| bool: { | |
| should: [ | |
| { match: { title: { query: 'elasticsearch', boost: 10 } } }, | |
| { match: { author: 'john' } } | |
| ] | |
| } | |
| }, | |
| filter: { | |
| range: { | |
| date: { from: 2013-04-01 } | |
| } | |
| } | |
| } | |
| } | |
| } |
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| #!/usr/bin/env ruby | |
| require File.expand_path '../__common__', __FILE__ | |
| require 'jbuilder' | |
| @title = 'elasticsearch' | |
| @author = 'john' | |
| ap $client.search index: 'demo', body: (Jbuilder.encode do |_| | |
| _.query do | |
| _.filtered do | |
| _.query do | |
| _.bool do | |
| _.should do | |
| _.child! do | |
| _.match do | |
| _.title do | |
| _.query @title | |
| _.boost 10 | |
| end | |
| end | |
| end if @title | |
| _.child! do | |
| _.match do | |
| _.author @author | |
| end | |
| end if @author | |
| end | |
| end | |
| end | |
| _.filter do | |
| _.range do | |
| _.date { _.from '2013-04-01' } | |
| end | |
| end | |
| end | |
| end | |
| end) |
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| require 'elasticsearch' | |
| require 'awesome_print' | |
| require 'logger' | |
| require 'ansi' | |
| logger = Logger.new(STDERR) | |
| logger.formatter = proc do |severity, datetime, progname, msg| | |
| ANSI.ansi(msg, :faint) + "\n" | |
| end | |
| $client = Elasticsearch::Client.new host: 'localhost:9200', logger: logger |
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| # Download, extract and launch Elasticsearch | |
| # --------------------------------------------- | |
| curl -# http://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.5.tar.gz | \ | |
| tar xz && \ | |
| ./elasticsearch-0.90.5/bin/elasticsearch | |
| while ! curl -s 'http://localhost:9200/_cluster/health?wait_for_status=yellow&pretty' && echo | |
| do | |
| clear; cat ./elasticsearch-0.90.5/logs/elasticsearch.log; echo | |
| sleep 0.1 | |
| done |
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