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Re: [HACKERS] index-only count(*) for indexes supporting bitmap scans - Mailing list pgsql-hackers

From Alexander Kuzmenkov
Subject Re: [HACKERS] index-only count(*) for indexes supporting bitmap scans
Date
Msg-id a6434d5c-ed8d-b09c-a7c3-b2d1677e35b3@postgrespro.ru
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In response to Re: [HACKERS] index-only count(*) for indexes supporting bitmap scans  (Alexey Chernyshov <a.chernyshov@postgrespro.ru>)
Responses Re: [HACKERS] index-only count(*) for indexes supporting bitmap scans  (Alexey Chernyshov <a.chernyshov@postgrespro.ru>)
Re: [HACKERS] index-only count(*) for indexes supporting bitmap scans  (Tom Lane <tgl@sss.pgh.pa.us>)
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On 04.09.2017 15:17, Alexey Chernyshov wrote:
> make check-world fails on contrib/postgres_fdw because of Subquery Scan on ... Probably, query plan was changed.

Hi Alexey,

Thanks for testing! This is the same problem as the one in 
'select_distinct' I mentioned before. I changed the test, the updated 
patch is attached.

-- 
Alexander Kuzmenkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company


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