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Re: [HACKERS] Index only scan for cube and seg - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] Index only scan for cube and seg
Date
Msg-id CA+TgmoYxMcXSyWJ5mT3AZk=Tw8xMf3YFHpUyknPP8r4gqKg7ww@mail.gmail.com
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In response to [HACKERS] Index only scan for cube and seg  (Andrey Borodin <x4mmm@yandex-team.ru>)
Responses Re: [HACKERS] Index only scan for cube and seg
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On Thu, Oct 26, 2017 at 12:22 PM, Andrey Borodin <x4mmm@yandex-team.ru> wrote:
> For cube there is new default opclass.

I seem to recall that changing the default opclass causes unsolvable
problems with upgrades.  You might want to check the archives for
previous discussions of this issue; unfortunately, I don't recall the
details off-hand.

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


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