Elasticsearch query DSL support

We aim to support as much of Elasticsearch's query DSL as possible. But due to limited resources, we will focus mainly on the most well used queries initially.

• match_all
  • boost

Full text queries

• match
  • boost
  • operator
  • zero_terms_query
  • cutoff_frequency
  • type
    • phrase
    • phrase_prefix
  • analyzer
  • max_expansions
• match_query_phrase (Same as match_query with type set to phrase)
• match_query_phrase_prefix (Same as match_query with type set to phrase_prefix)
• multi_match
  • boost
  • per-field-boost
  • operator (check against https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-multi-match-query.html#operator-min)
  • type
    • best_fields
    • most_fields
    • cross_fields
    • phrase
    • phrase_prefix
  • tie_breaker
• common (common terms)
• query_string
• simple_query_string

Term level queries

• term
  • boost
• terms
  • Terms lookup mechanism
• range
  • gt
  • gte
  • lte
  • lt
  • boost
• exists
• missing
• prefix
• wildcard
• regexp
• fuzzy
• type
• ids

Compound queries

• constant_score
• bool
• dis_max
• function_score
• boosting
• indices
• and
• or
• not
• filtered
• limit

Joining queries

• nested
• has_parent
• has_child

Geo queries

• geo_shape
• geo_bounding_box
• geo_distance
• geo_distance_range
• geo_polygon
• geohash_cell

Specialised queries

• more_like_this
• template
• script

Span queries

• span_term
• span_multi
• span_first
• span_near
• span_or
• span_not
• span_containing
• span_within
• field_masking_span