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23395a9b9f
Adds the search_as_you_type field type that acts like a text field optimized for as-you-type search completion. It creates a couple subfields that analyze the indexed terms as shingles, against which full terms are queried, and a prefix subfield that analyze terms as the largest shingle size used and edge-ngrams, against which partial terms are queried Adds a match_bool_prefix query type that creates a boolean clause of a term query for each term except the last, for which a boolean clause with a prefix query is created. The match_bool_prefix query is the recommended way of querying a search as you type field, which will boil down to term queries for each shingle of the input text on the appropriate shingle field, and the final (possibly partial) term as a term query on the prefix field. This field type also supports phrase and phrase prefix queries however
69 lines
2.1 KiB
Plaintext
69 lines
2.1 KiB
Plaintext
[[full-text-queries]]
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== Full text queries
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The full text queries enable you to search <<analysis,analyzed text fields>> such as the
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body of an email. The query string is processed using the same analyzer that was applied to
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the field during indexing.
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The queries in this group are:
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<<query-dsl-match-query,`match` query>>::
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The standard query for performing full text queries, including fuzzy matching
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and phrase or proximity queries.
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<<query-dsl-match-query-phrase,`match_phrase` query>>::
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Like the `match` query but used for matching exact phrases or word proximity matches.
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<<query-dsl-match-query-phrase-prefix,`match_phrase_prefix` query>>::
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Like the `match_phrase` query, but does a wildcard search on the final word.
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<<query-dsl-match-bool-prefix-query,`match_bool_prefix` query>>::
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Creates a `bool` query that matches each term as a `term` query, except for
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the last term, which is matched as a `prefix` query
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<<query-dsl-multi-match-query,`multi_match` query>>::
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The multi-field version of the `match` query.
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<<query-dsl-common-terms-query,`common` terms query>>::
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A more specialized query which gives more preference to uncommon words.
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<<query-dsl-query-string-query,`query_string` query>>::
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Supports the compact Lucene <<query-string-syntax,query string syntax>>,
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allowing you to specify AND|OR|NOT conditions and multi-field search
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within a single query string. For expert users only.
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<<query-dsl-simple-query-string-query,`simple_query_string` query>>::
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A simpler, more robust version of the `query_string` syntax suitable
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for exposing directly to users.
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<<query-dsl-intervals-query,`intervals` query>>::
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A full text query that allows fine-grained control of the ordering and
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proximity of matching terms
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include::match-query.asciidoc[]
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include::match-phrase-query.asciidoc[]
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include::match-phrase-prefix-query.asciidoc[]
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include::match-bool-prefix-query.asciidoc[]
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include::multi-match-query.asciidoc[]
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include::common-terms-query.asciidoc[]
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include::query-string-query.asciidoc[]
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include::simple-query-string-query.asciidoc[]
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include::intervals-query.asciidoc[]
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