ruby - 来自named.index的Model.search和SearchKick.search不同的结果

Question

我从Model.search和SearchKick.search看到带有index_name的不同结果。

我正在尝试将cross_fields查询应用于多个索引。我得到了一些奇怪的结果，所以我开始根据单个索引检查查询，在这种情况下，尽管searchkick查询对象完全相同，但我还是得到了血清结果返回

cross_field_query = {
        body: {
            query: {
               multi_match: {
                            query: query,
                            type: "cross_fields",
                            operator: "and"
                        }
                   }
          }
        }
  results = TaggedTree.search cross_field_query
  results.total_count  -> 29
  results = Searchkick.search cross_field_query, index_name: [TaggedTree]
  results.total_count  -> 0

我使用execute执行查询:false，它们似乎是相同的。这是to_curl的输出

results = TaggedTree.search advanced_query, execute: false
results.to_curl

"curl http://localhost:9200/tagged_trees_development/_search?pretty -H 'Content-Type: application/json' -d '{\"query\":{\"dis_max\":{\"queries\":[{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":10,\"operator\":\"and\",\"analyzer\":\"searchkick_search\",\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":10,\"operator\":\"and\",\"analyzer\":\"searchkick_search2\",\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":1,\"operator\":\"and\",\"analyzer\":\"searchkick_search\",\"fuzziness\":1,\"prefix_length\":0,\"max_expansions\":3,\"fuzzy_transpositions\":true,\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":1,\"operator\":\"and\",\"analyzer\":\"searchkick_search2\",\"fuzziness\":1,\"prefix_length\":0,\"max_expansions\":3,\"fuzzy_transpositions\":true,\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}}]}},\"timeout\":\"11s\",\"_source\":false,\"size\":10000,\"from\":0}'"

results = Searchkick.search index_advanced_query, index_name: TaggedTree, execute: false
results.to_curl

"curl http://localhost:9200/tagged_trees_development/_search?pretty -H 'Content-Type: application/json' -d '{\"query\":{\"dis_max\":{\"queries\":[{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":10,\"operator\":\"and\",\"analyzer\":\"searchkick_search\",\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":10,\"operator\":\"and\",\"analyzer\":\"searchkick_search2\",\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":1,\"operator\":\"and\",\"analyzer\":\"searchkick_search\",\"fuzziness\":1,\"prefix_length\":0,\"max_expansions\":3,\"fuzzy_transpositions\":true,\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}},{\"multi_match\":{\"query\":\"{:body=\\u003e{:query=\\u003e{:multi_match=\\u003e{:query=\\u003e\\\"oak malahide\\\", :type=\\u003e\\\"cross_fields\\\", :operator=\\u003e\\\"and\\\"}}}}\",\"boost\":1,\"operator\":\"and\",\"analyzer\":\"searchkick_search2\",\"fuzziness\":1,\"prefix_length\":0,\"max_expansions\":3,\"fuzzy_transpositions\":true,\"fields\":[\"*.analyzed\"],\"type\":\"best_fields\"}}]}},\"timeout\":\"11s\",\"_source\":false,\"size\":10000,\"from\":0}'"

searchkick版本:3.1.2
flex 搜寻版本:
版本:6.5.2，构建:default / tar / 9434bed / 2018-11-29T23:58:20.891072Z，JVM:1.8.0_20

深入了解此问题的任何帮助将不胜感激

Answer 1

我不确定您可以使用Searchkick在多个索引中进行搜索，请参见https://github.com/ankane/searchkick/issues/744

但是您可以执行以下操作:

Searchkick.search "milk", index_name: [Product, Category]

但是，如果您在这里看看 elasticsearch - querying multiple indexes is possible?，则可能可以使其与某些猴子修补程序一起使用