Re: Full text search ranking: ordering using index and proximiti ranking with OR queries

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От Nicolas Grilly
Тема Re: Full text search ranking: ordering using index and proximiti ranking with OR queries
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Msg-id CAG3yVS797eFxcs0B-s-=ZjG2YLzPt=_zD-5hfV7q1SSrExpyow@mail.gmail.com
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Ответ на Re: Full text search ranking: ordering using index and proximiti ranking with OR queries  (Nicolas Grilly <nicolas@gardentechno.com>)
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There is some good news coming from Oleg Bartunov and Alexander Korotkov about improving ranking speed:

It's worth reading their slides to gain a better understanding of PostgreSQL fulltext internals.


On Wed, Mar 7, 2012 at 8:05 PM, Nicolas Grilly <nicolas@gardentechno.com> wrote:
In a previous discussion thread, Oleg suggested that ts_rank is unable to use GIN indices:

This is the only information I have about this.

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