为什么Elasticsearch无法检测到我的定制分析仪? [英] Why isn't Elasticsearch detecting my custom made analyzer?

问题描述

我使用一个名为"autocomplete"的定制分析器创建了一个用户名"索引:

I made an index "user-name" with a custom made analyzer called 'autocomplete':

client.indices.create({
    index: 'user-name',
    type: 'text',
    settings: {
      analysis: {
        filter: {
          autocomplete_filter: {
            type: 'edge-ngram',
            min_gram: 1,
            max_gram: 20
          }
        },
        analyzer: {
          autocomplete: {
            type: 'custom',
            tokenizer: 'standard',
            filter: [
              'lowercase',
              'autocomplete_filter'
            ]
          }
        }
      }
    }
  }

然后，我尝试通过在映射中使用它来引用此定制分析器:

Then I try to reference this custom made analyzer by trying to use it in a mapping:

    client.indices.putMapping({
        index: 'user-name',
        type: 'text',
        body: {
          properties: {
            name: {
              type: 'string',
              analyzer: 'autocomplete',
              search_analyzer: 'standard'
            }
          }
        }
      })

但随后出现此错误:原因":找不到字段[名称]的分析器[自动完成]".为什么未检测到我的自动完成分析器?谢谢.

but then I get this error: "reason": "analyzer [autocomplete] not found for field [name]". Why isn't my autocomplete analyzer being detected? Thanks.

推荐答案

您快到了.您只需要将索引settings放在body参数内即可

You're almost there. You simply need to put the index settings inside the body parameter:

client.indices.create({
    index: 'user-name',
    type: 'text',
    body: {
     settings: {
      analysis: {
        filter: {
          autocomplete_filter: {
            type: 'edge-ngram',
            min_gram: 1,
            max_gram: 20
          }
        },
        analyzer: {
          autocomplete: {
            type: 'custom',
            tokenizer: 'standard',
            filter: [
              'lowercase',
              'autocomplete_filter'
            ]
          }
        }
      }
    }
   }
}

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