Horton

Re: gist microvacuum doesn't appear to care about hot standby?

Alexander Korotkov <a.korotkov@postgrespro.ru>

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From: Alexander Korotkov <a.korotkov@postgrespro.ru>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>, Teodor Sigaev <teodor@sigaev.ru>, Anastasia Lubennikova <a.lubennikova@postgrespro.ru>
Date: 2018-12-20T23:40:18Z
Lists: pgsql-hackers 
On Thu, Dec 20, 2018 at 1:41 AM Alexander Korotkov
<a.korotkov@postgrespro.ru> wrote:
> Please, find attached two patches I'm going to commit: for master and
> for backpatching.

So, pushed.

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

Commits

  1. Convert gist to compute page level xid horizon on primary.

  2. Compute XID horizon for page level index vacuum on primary.

  3. Check for conflicting queries during replay of gistvacuumpage()

  4. Microvacuum for GIST