Re: [HACKERS] [WIP] Effective storage of duplicates in B-tree index.

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От Robert Haas
Тема Re: [HACKERS] [WIP] Effective storage of duplicates in B-tree index.
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Msg-id CA+TgmoY=yti_sJu-wdT+U1Pe1=EpPD3Xp94CY5M0Gpft2vXGFw@mail.gmail.com
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Ответ на Re: [HACKERS] [WIP] Effective storage of duplicates in B-tree index.  (Peter Geoghegan <pg@bowt.ie>)
Ответы Re: [HACKERS] [WIP] Effective storage of duplicates in B-tree index.
Список pgsql-hackers
On Tue, Nov 12, 2019 at 6:22 PM Peter Geoghegan <pg@bowt.ie> wrote:
> * Disabled deduplication in system catalog indexes by deeming it
> generally unsafe.

I (continue to) think that deduplication is a terrible name, because
you're not getting rid of the duplicates. You are using a compressed
representation of the duplicates.

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



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