Re: [DOC] Document concurrent index builds waiting on each other

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От David G. Johnston
Тема Re: [DOC] Document concurrent index builds waiting on each other
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Msg-id CAKFQuwZ02mm+rs=4PYHV3_vvub3_0ziV9wnC5xN+HPHNVg_JPA@mail.gmail.com
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Ответ на Re: [DOC] Document concurrent index builds waiting on each other  ("David G. Johnston" <david.g.johnston@gmail.com>)
Ответы Re: [DOC] Document concurrent index builds waiting on each other  (Anastasia Lubennikova <a.lubennikova@postgrespro.ru>)
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On Wed, Oct 21, 2020 at 3:25 PM David G. Johnston <david.g.johnston@gmail.com> wrote:

v3-0002 needs a rebase over the create_index.sgml page due to the change of the nearby xref to link.  Attached as v4-0002 along with the original v3-0001.


attached...

Reading the commit message on 0002 - vacuum isn't a transaction-taking command so it wouldn't interfere with itself, create index does use transactions and thus it's not surprising that it interferes with vacuum - which looks at transactions, not commands (as most of the internals would I'd presume).

David J.

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