Re: GIN predicate locking slows down valgrind isolationtests tremendously

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От Alexander Korotkov
Тема Re: GIN predicate locking slows down valgrind isolationtests tremendously
Дата
Msg-id CAPpHfdvOOtRxrLiaROky2wBVWAtQtth9TQ8RpZ361+MFOBm8YA@mail.gmail.com
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Ответ на Re: GIN predicate locking slows down valgrind isolationtests tremendously  (Alexander Korotkov <a.korotkov@postgrespro.ru>)
Список pgsql-hackers
On Tue, Dec 25, 2018 at 4:32 AM Alexander Korotkov
<a.korotkov@postgrespro.ru> wrote:
> On Tue, Dec 25, 2018 at 12:19 AM Alexander Korotkov
> <a.korotkov@postgrespro.ru> wrote:
> > So, we're checking for conflict on tree root for every entry insert.
> > That's right for posting tree, but completely unneeded for entry tree.
> > I'm intended to change that to lock root of only posting tree if
> > nobody explains me why I'm wrong...
>
> BTW, I've tried to remove conflict checking from entry tree root
> (patch is attached).  Neither current or my version of isolation tests
> appear to be affected.

Given no comments yet, I'll commit this on no objection.

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


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