eyquery.json

gistfile1.txt

{
  "from": 0, "size": 20, "track_total_hits": true,
  "query": { "bool": {
    "must": [ { "bool": {
      "should": [
        { "constant_score": { "boost": 100, "filter": { "multi_match": {
          "query": "trifase", "type": "best_fields", "tie_breaker": 0.2,
          "operator": "and", "analyzer": "ey_italian",
          "fields": ["searchable_title_strong", "searchable_title"]
        } } } },                                                    /* EXACT */
        { "constant_score": { "boost": 100, "filter": { "multi_match": {
          "query": "trifase", "type": "bool_prefix",
          "fields": ["searchable_title_strong.sayt","searchable_title_strong.sayt._2gram","searchable_title_strong.sayt._3gram",
                     "searchable_title.sayt","searchable_title.sayt._2gram","searchable_title.sayt._3gram",
                     "searchable_title_weak.sayt","searchable_title_weak.sayt._2gram","searchable_title_weak.sayt._3gram"]
        } } } },                                                    /* PREFIX */
        { "constant_score": { "boost": 1, "filter": { "bool": {
          "must": [ { "multi_match": {
            "query": "trifase", "type": "best_fields", "tie_breaker": 0.2,
            "operator": "and", "fuzziness": "AUTO:4,7", "prefix_length": 1,
            "fields": ["searchable_title_strong^16","searchable_title^4","searchable_body^2","searchable_title_weak^1"]
          } } ],
          "must_not": [ { "term": { "type": "user" } } ]
        } } } }                                                     /* TYPO (only tier with body) */
      ],
      "minimum_should_match": 1
    } } ],
    "filter": [
      { "bool": { "filter": [ { "term": { "published": true } } ] } }   /* viewer/visibility */
    ],
    "should": [
      { "constant_score": { "boost": 5,  "filter": { "term": { "type": "article" } } } },
      { "constant_score": { "boost": 10, "filter": { "term": { "type": "user" } } } },
      { "rank_feature": { "field": "features.popularity", "saturation": { "pivot": 3500 }, "boost": 10 } },
      { "rank_feature": { "field": "features.votes",      "saturation": { "pivot": 8 },    "boost": 4 } },
      { "constant_score": { "boost": 25, "filter": { "multi_match": {
        "query": "trifase", "type": "phrase", "analyzer": "ey_italian",
        "fields": ["searchable_title_strong", "searchable_title"]
      } } } }                                                       /* phrase-proximity (title) */
    ]
  } },
  "sort": [ "_score", { "created_at": { "order": "desc", "unmapped_type": "long" } } ]
}