Re: Proposal: q-gram GIN and GiST indexes

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От Robert Haas
Тема Re: Proposal: q-gram GIN and GiST indexes
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Msg-id BANLkTin_jPxiUMWEid8wYV1-v2g1-8m7tQ@mail.gmail.com
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Ответ на Re: Proposal: q-gram GIN and GiST indexes  (Alexander Korotkov <aekorotkov@gmail.com>)
Ответы Re: Proposal: q-gram GIN and GiST indexes  (Alexander Korotkov <aekorotkov@gmail.com>)
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On Mon, Apr 4, 2011 at 7:35 AM, Alexander Korotkov <aekorotkov@gmail.com> wrote:
> I would like to propose a q-gram module which would have following
> differences in comparison with pg_trgm:
> 1) Focus on acceleration of edit distance (e.g. levenshtein distance)
> queries and LIKE/ILIKE queries
> 2) Support of various q

Doesn't the index size grow rather drastically with increasing q?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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