Horton

Re: [HACKERS] GSoC 2017: weekly progress reports (week 6)

Alexander Korotkov <a.korotkov@postgrespro.ru>

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From: Alexander Korotkov <a.korotkov@postgrespro.ru>
To: Teodor Sigaev <teodor@sigaev.ru>
Cc: Dmitry Ivanov <d.ivanov@postgrespro.ru>, Shubham Barai <shubhambaraiss@gmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Andrey Borodin <x4mmm@yandex-team.ru>, Thomas Munro <thomas.munro@enterprisedb.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Andrew Borodin <amborodin86@gmail.com>, Kevin Grittner <kgrittn@gmail.com>
Date: 2018-03-29T13:10:24Z
Lists: pgsql-hackers

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On Thu, Mar 29, 2018 at 1:38 PM, Teodor Sigaev <teodor@sigaev.ru> wrote:

> The next question what I see: why do not we lock entry leaf pages in some
>> cases?
>>
>
> I've modified patch to predicate lock each leaf (entry or posting) page.
> Now patch reaches commitable state from my point view.


I made some enhancements in comments and readme.

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

Commits

  1. Re-think predicate locking on GIN indexes.

  2. Predicate locking in GIN index