如何定义ElasticSearch的设置和分析器？ [英] How can I define Settings and Analyzer for ElasticSearch?

问题描述

我正在使用Grails与 ElasticSearch Plugin 。它工作正常，但我需要定义设置和分析器。

I am using Grails with the ElasticSearch Plugin. It works fine, but I need to define the settings and analyzer.

我该怎么做？

我想使用以下设置和映射：

I want to use the following settings and mappings:

{
 "settings" : {
   "index" : {
    "analysis" : {
      "analyzer" : {
         "autocomplete" : "engram", 
         "filter" : ["lowercase"]
       }
     },
     "tokenizer" : {
        "engram" : {
          "type" : "edgeNgram", 
          "min_gram" : 3,
          "max_gram" : 10
      }
     }
    }
   }
  },
  "mappings" : {
    "contacts" : {
      "name" : {
        "index" : "string",
        "index_analyzer" : "autocomplete",
        "index" : "analyzed", "search_analyzer" : "standard"
      },
      "country" : { "type" : "string" }
    }
   }
  }
}

推荐答案

正如dmahaptro所说，使用Elasticsearch的Rest API将会起作用。来自 http://www.elasticsearch.org/guide/reference / api / admin-indices-create-index / 在mappings标题下，您可以将以下内容复制并粘贴到您的shell中：

As dmahaptro suggests, using Elasticsearch's Rest API would work. From http://www.elasticsearch.org/guide/reference/api/admin-indices-create-index/ under the "mappings" header, you can copy and paste the following into your shell:

curl -XPOST localhost:9200/index_name -d '{
"settings" : {
   "index" : {
    "analysis" : {
      "analyzer" : {
         "autocomplete" : "engram", 
         "filter" : ["lowercase"]
       }
     },
     "tokenizer" : {
        "engram" : {
          "type" : "edgeNgram", 
          "min_gram" : 3,
          "max_gram" : 10
      }
     }
    }
   }
  },
  "mappings" : {
    "contacts" : {
      "name" : {
        "index" : "string",
        "index_analyzer" : "autocomplete",
        "index" : "analyzed", "search_analyzer" : "standard"
      },
      "country" : { "type" : "string" }
    }
   }
  }
}'

检查您的索引是否使用正确的设置创建的方法是使用头插件： https://github.com/mobz/elasticsearch-head 。在浏览器中启动头插件，然后单击所有索引及其设置，映射等的群集状态选项卡。

A way to check that your index was created with the correct settings is to use the head plugin: https://github.com/mobz/elasticsearch-head. Fire up the head plugin in your browser and click the "Cluster State" tab for all of your indexes and their settings, mappings, etc.

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