Concept "Full text queries > match_phrase (aka proximity)"

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  • does take a single field; does not take multiple fields

https://marcobonzanini.com/2015/02/09/phrase-match-and-proximity-search-in-elasticsearch/

  • if we need to match all the query terms in their relative position

Proximity Search

  • the order of the terms doesn’t really matter, as long as they occur somehow within the same context
  • flag slop: define the search window, so how far we allow the terms to be

Within-Sentence Proximity Search

Examples

Query: "WikiAhoi Mitarbeiter"

Content: "Für die Arbeit im Wiki steht WikiAhoi Ihren Mitarbeiterinnen und Mitarbeitern gerne auch nach dem Rollout beratend zur Seite.".