Question

当前堆栈涉及使用 Elasticsearch 1.7 API elasticsearch-js＆gt; = 1.1.0 运行的 node.js v0.12.7 。

我当前的弹性搜索设置被映射为具有2种类型的1个索引：

elasticsearch.client.indices.create({
      index: 'randomindex',
      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"
                ]
              },
              "my_english": {
                "type":      "english",
                "stopwords": "_english_"
              }
            }
          }
        },
        'mappings': {
          'countries': {
            'properties': {
              'country': {
                'type': 'string',
                'fields': {
                  "autocomplete": { "type": "string", "index_analyzer": "autocomplete", "search_analyzer": "my_english" }
                }
              },
              "suggest_countries": {
                "type": "completion",
                "index_analyzer": "simple",
                "search_analyzer": "simple",
                "payloads": true
              }
            }
          },
          'some_other_type': {
            'properties': {
              "field_1": {
                "type": "date"
              },
              "field_2": {
                "type": "string"
              },
              "suggest_some_other_field": {
                "type": "completion",
                "index_analyzer": "simple",
                "search_analyzer": "simple",
                "payloads": false
              }
            }
          }
        }
      }
    });

然后我用相关的＆＃34;输入＆＃34;，＆＃34;输出＆＃34;填充了两个建议字段。和＆＃34;有效载荷＆＃34;字段。

我想指定一个特定的索引类型来返回建议，但在执行此操作时会抛出错误：

elasticsearch.clients.suggest({
    index: "randomindex",
    type: "countries",
    body: {
      "suggest": {
        text: query,
        completion: {
          "field": "suggest_countries"
        }
      }
    }
  });

有没有办法在.suggest方法中指定/引用特定类型？

Answer 1

您需要在没有type参数

的情况下拨打电话

elasticsearch.clients.suggest({
    index: "randomindex",
    body: {
      "suggest": {
        text: query,
        completion: {
          "field": "suggest_countries"
        }
      }
    }
  });

请参阅client.suggest() call的官方文档，但没有type参数。

Elasticseach完成建议器返回特定索引类型

1 个答案: