Maybe you can enable explanations to see how scores are computed and what
the difference is between these records?
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-explain.html

On Wed, Oct 1, 2014 at 12:24 PM, Lee Gee <[email protected]> wrote:

> I have an ElasticSearch string field configured for autocomplete like this:
>
>         autocomplete_analyzer:
>           type: custom
>           tokenizer: whitespace
>           filter: [ lowercase, asciifolding, ending_synonym,
> name_synonyms, autocomplete_filter ]
>
>         autocomplete_filter:
>           type: edge_ngram
>           min_gram: 1
>           max_gram: 20
>           token_chars: [ letter, digit, whitespace, punctuation, symbol ]
>
>         search_analyzer:
>           type:     custom
>           tokenizer: whitespace
>           filter: [ lowercase, asciifolding, standard, name_synonyms,
> ending_synonym ]
>
>
>
> I have a record where the field contains 'S XYZ', and lots of other
> records where the field contains other words beginning S.
>
> I do not understand why, when I search for 'S XYZ', it is not the first
> result.
>
> Could someone please explain ?
>
> Many thanks in anticipation
> lee
>
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-- 
Adrien Grand

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