Question

我是ror和elasticsearch的新手。

我有我的模特。

class Ddhcpconf < ActiveRecord::Base
    include Tire::Model::Search
    include Tire::Model::Callbacks


    tire.mapping do
        indexes :mac, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :ip, :index_analyser => 'keyword', :search_analyser => 'keyword'
    end 

    def self.search(params)
        tire.search(load: true, page: params[:page], per_page: 15) do |s|
            s.query { string params[:query], default_operator: "AND"} if    params[:query].present?
            s.sort { by :ip, "asc" } if params[:query].blank?
        end
    end
end

我想搜索一个mac地址，我收到了这个错误：

400 : {"error":"SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[ekOgLtQNSSCtW0MgoPA6wQ][ddhcpconfs][2]: SearchParseException[[ddhcpconfs][2]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"query_string\":{\"query\":\"00:14:22:47:41:9f\",\"default_operator\":\"AND\"}},\"size\":15}]]]; nested: QueryParsingException[[ddhcpconfs] Failed to parse query [00:14:22:47:41:9f]]; nested: ParseException[Cannot parse '00:14:22:47:41:9f': Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; nested: ParseException[Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; }{[ekOgLtQNSSCtW0MgoPA6wQ][ddhcpconfs][3]: SearchParseException[[ddhcpconfs][3]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"query_string\":{\"query\":\"00:14:22:47:41:9f\",\"default_operator\":\"AND\"}},\"size\":15}]]]; nested: QueryParsingException[[ddhcpconfs] Failed to parse query [00:14:22:47:41:9f]]; nested: ParseException[Cannot parse '00:14:22:47:41:9f': Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; nested: ParseException[Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; }{[ekOgLtQNSSCtW0MgoPA6wQ][ddhcpconfs][4]: SearchParseException[[ddhcpconfs][4]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"query_string\":{\"query\":\"00:14:22:47:41:9f\",\"default_operator\":\"AND\"}},\"size\":15}]]]; nested: QueryParsingException[[ddhcpconfs] Failed to parse query [00:14:22:47:41:9f]]; nested: ParseException[Cannot parse '00:14:22:47:41:9f': Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; nested: ParseException[Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; }{[ekOgLtQNSSCtW0MgoPA6wQ][ddhcpconfs][0]: SearchParseException[[ddhcpconfs][0]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"query_string\":{\"query\":\"00:14:22:47:41:9f\",\"default_operator\":\"AND\"}},\"size\":15}]]]; nested: QueryParsingException[[ddhcpconfs] Failed to parse query [00:14:22:47:41:9f]]; nested: ParseException[Cannot parse '00:14:22:47:41:9f': Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; nested: ParseException[Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; }{[ekOgLtQNSSCtW0MgoPA6wQ][ddhcpconfs][1]: SearchParseException[[ddhcpconfs][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"query_string\":{\"query\":\"00:14:22:47:41:9f\",\"default_operator\":\"AND\"}},\"size\":15}]]]; nested: QueryParsingException[[ddhcpconfs] Failed to parse query [00:14:22:47:41:9f]]; nested: ParseException[Cannot parse '00:14:22:47:41:9f': Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; nested: ParseException[Encountered \" \":\" \": \"\" at line 1, column 5.\nWas expecting one of:\n <EOF> \n <AND> ...\n <OR> ...\n <NOT> ...\n \"+\" ...\n \"-\" ...\n <BAREOPER> ...\n \"(\" ...\n \"*\" ...\n \"^\" ...\n <QUOTED> ...\n <TERM> ...\n <FUZZY_SLOP> ...\n <PREFIXTERM> ...\n <WILDTERM> ...\n <REGEXPTERM> ...\n \"[\" ...\n \"{\" ...\n <NUMBER> ...\n ]; }]","status":400}

请帮忙......

由于

Answer 1

当您搜索特定的mac地址时，应使用 term 查询来查找结果。这是因为，术语查询不会分析查询字段（在这种情况下是您的mac地址）。这是elasticsearch查询：

query: {
  term: {
    mac: '//your mac address..'
  }
}

轮胎查询：

def self.search(params)
  tire.search(load: true, page: params[:page], per_page: 15) do |s|
     s.query { term :mac, params[:query]} if params[:query].present?
  end
end

更新

我检查了你的问题，我找到了解决方案。在您的情况下，问题是您为您的mac地址设置keyword_analyzer。而是使用keyword。它应该工作正常。

我建议您使用term query，因为它不会分析您使用搜索的字词。

请注意，通过为mac设置keyword分析器。地址。只有在输入整个mac时，才能搜索ES文档。地址。

Answer 2

我用'\：'替换所有冒号然后如果我使用属性搜索，则替换第一个冒号，即：ip：172.30.5.85。

class Ddhcpconf < ActiveRecord::Base
    include Tire::Model::Search
    include Tire::Model::Callbacks


    tire.mapping do
        indexes :nomdns, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :ddns, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :comment, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :zonedhcp, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :mac, :index_analyser => 'keyword', :search_analyser => 'keyword'
        indexes :ip, :index_analyser => 'keyword', :search_analyser => 'keyword'
    end

    def self.search(params)
        if params[:query].present?
            if params[:query] =~ /^ip:/ || params[:query] =~ /^mac:/ || params[:query] =~ /^zonedhcp:/ || params[:query] =~ /^comment:/ || params[:query] =~ /^ddns:/ || params[:query] =~ /^nomdns:/
                recherche = params[:query].gsub(/:/, '\:')
                recherche = recherche.sub(/^([^:]+)\\:/, '\1:')
            else
                recherche = '"' + params[:query].gsub(/:/, '\:') + '"'
            end
        end
        tire.search(load: true, page: params[:page], per_page: 15) do |s|
            s.query { string params[:query], default_operator: "AND"} if params[:query].present?
            s.sort { by :ip, "asc" } if params[:query].blank? || params[:query].present?
        end
    end
end

谢谢@geeky_sh

Elasticsearch在rails上搜索mac地址ruby

2 个答案: