如何设置轮胎弹性搜索的默认分析仪？

本文介绍了如何设置轮胎弹性搜索的默认分析仪？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 最近我一直在使用ruby在rails上进行弹性搜索。我无法获取我的数据索引，所以我可以搜索具有复数和非复数关键字的项目。

轮胎将允许我为每个映射属性分配一个分析器：

映射do 索引标题，分析器：'snowball'索引体，分析器：'snowball ' end

现在，说我的标题为'tests' / p>

如果我使用查询中的属性进行搜索： http：// localhost：9200 / myindex / mymapping / _search？q = title：test 它将工作。

但是，如果我没有指定如下属性进行常规搜索： http：// localhost：9200 / myindex / mymapping / _search？q = test

它不会找到文档。

如何指定我想要默认分析器为雪球，所以我不必指定属性I想搜索？

p.s。我正在使用轮胎宝石。所以请尽可能最好地回答这个问题。

解决方案

可以使用索引设置更改默认分析器： p>

require'rubygems' require'tire' 轮胎.index'articles'do delete create：settings => {：index => {：analysis => {：analyzer => {：default => {：type => 'snowball'} } } } }，：mappings => {：article => {：properties => {：title => {：type => 'string'，：analyzer => 'snowball'}，：body => {：type => 'string'，：analyzer => 'snowball'} } } } store：title => 'Tests'，：body => 多元 store：title => 'Test'，：body => 单数 刷新结束

I have been experimenting with elasticsearch lately with ruby on rails. I am having trouble getting my data indexed so I can search for items with both plural, and non-plural keywords.

Tire will allow me to assign an analyzer per mapping attribute:

mapping do indexes title, analyzer: 'snowball' indexes body, analyzer: 'snowball' end

Now, say I have a keyword in the title of 'tests'

if I do a search with the attribute in the query: localhost:9200/myindex/mymapping/_search?q=title:test It will work.

However, if I do a general search without specifying the attribute like so: localhost:9200/myindex/mymapping/_search?q=test

It will not find the document.

How do I specify that I want the default analyzer to be 'snowball' so I don't have to specify the attribute I want to search on?

p.s. I am using the Tire Gem. So please answer as best as you can taking that into account.

解决方案

It's possible to change default analyzer using index settings:

require 'rubygems' require 'tire' Tire.index 'articles' do delete create :settings => { :index => { :analysis => { :analyzer => { :default => { :type => 'snowball' } } } } }, :mappings => { :article => { :properties => { :title => { :type => 'string', :analyzer => 'snowball'}, :body => { :type => 'string', :analyzer => 'snowball'} } } } store :title => 'Tests', :body => "Plural" store :title => 'Test', :body => "Singular" refresh end