Azure-search: How to get documents which exectly contain search term -


this question/answer dealt pretty similar topic, couldn´t find solution searching for. how practially use keywordanalyzer in azure-search?

starting situation:

i created resource multiple indexes. 1 of these indexes contains collection(edm.string) field. field want documents exectly contain search term. example field contains documetns these: "hovercraft zero", "hovercraft one", "hovercraft two". if search term "hover" 3 documents should returned. if search term "craft zer" document "hovercraft zero" should returned. document shouldn´t higher score, desired behaviour "hovercraft zero" document result.

further information:

it not possible set searchmode (like recomended in question on top) because want set behaviour specific field , not searchqueries. not possible let responsibility on user enter search term quotes.

what tried far:

  • use keyword analyzer described in question on top: no success
  • use indexanalyzer specific token filters (ngram, lowercase) , searchanalyzer keyword analyzer: no success
  • use charfilters manipulate search term , manually set quotes on first , last position (craft zer -> "craft zer"). yahnoosh explained in question on top, query parser processes query string before analyzers applied. so: no success

is there solution issue? or there other approach achieve desired behaviour?

hopefully can help.

thanks in advance!

using example 3 documents: "hovercraft zero", "hovercraft one", "hovercraft two"

  1. issue prefix query find documents contain terms start "hover"

    search=hover*

  2. to match term "craft zer", need use keyword analyzer (or keyword tokenizer lowercase token filter) @ indexing time make sure elements of string collection not tokenized. @ query time can issue regex query (note regex queries slower term or prefix queries)

    search=/.craft zer./&querytype=full

also, please use analyze api test custom analyzer configurations. make sure analyzer produces terms expect.


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