Searchkickでのデバッグ術

Railsコンソールでdubug: true属性？を付与して検索を実行してやると、そのときに使われた Search Option, Setting, Mapping, Results（検索スコアとか）を見れていい。

Searchkick Dubug

> Post.search "日本の絶景", fields: [:name, :description, :category_name], operator: "or", debug: true

Model Searchkick Options
{:language=>"japanese",
 :_type=>
  #<Proc:0x00007f96bd9f4858 /Users/takuya/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/searchkick-4.4.1/lib/searchkick/model.rb:17 (lambda)>,
 :class_name=>"Post"}

Search Options
{:fields=>[:name, :description, :category_name], :operator=>"or", :debug=>true}

Elasticsearch Query
curl http://localhost:9200/posts_development/_search?pretty -H 'Content-Type: application/json' -d '{"query":{"bool":{"should":[{"dis_max":{"queries":[{"match":{"name.analyzed":{"query":"日本の絶景","boost":10,"operator":"or","analyzer":"searchkick_search"}}},{"match":{"name.analyzed":{"query":"日本の絶景","boost":1,"operator":"or","analyzer":"searchkick_search","fuzziness":1,"prefix_length":0,"max_expansions":3,"fuzzy_transpositions":true}}}]}},{"dis_max":{"queries":[{"match":{"description.analyzed":{"query":"日本の絶景","boost":10,"operator":"or","analyzer":"searchkick_search"}}},{"match":{"description.analyzed":{"query":"日本の絶景","boost":1,"operator":"or","analyzer":"searchkick_search","fuzziness":1,"prefix_length":0,"max_expansions":3,"fuzzy_transpositions":true}}}]}},{"dis_max":{"queries":[{"match":{"category_name.analyzed":{"query":"日本の絶景","boost":10,"operator":"or","analyzer":"searchkick_search"}}},{"match":{"category_name.analyzed":{"query":"日本の絶景","boost":1,"operator":"or","analyzer":"searchkick_search","fuzziness":1,"prefix_length":0,"max_expansions":3,"fuzzy_transpositions":true}}}]}}]}},"timeout":"11s","_source":false,"size":10000}'

Elasticsearch Results
{
  "took": 10,
  "timed_out": false,
  "_shards": {
    "total": 1,
    "successful": 1,
    "skipped": 0,
    "failed": 0
  },
  "hits": {
    "total": {
      "value": 21,
      "relation": "eq"
    },
    "max_score": 57.485226,
    "hits": [
      {
        "_index": "posts_development_20200709213129463",
        "_type": "_doc",
        "_id": "28",
        "_score": 57.485226
      },
      {
        "_index": "posts_development_20200709213129463",
        "_type": "_doc",
        "_id": "20",
        "_score": 46.743748
      }
    ]
  }
}