From: | Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com> |
---|---|
To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Allow single table VACUUM in transaction block |
Date: | 2022-11-14 19:52:04 |
Message-ID: | CANbhV-EW7wBTqzn30N1XMGsWfrYXhb0eG9soP7JcX-P30ZxVcA@mail.gmail.com |
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Lists: | pgsql-hackers |
On Tue, 8 Nov 2022 at 03:10, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com> wrote:
>
> On Mon, 7 Nov 2022 at 08:20, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com> wrote:
>
> > Temp tables are actually easier, since we don't need any of the
> > concurrency features we get with lazy vacuum.
> Thoughts?
New patch, which does this, when in a xact block
1. For temp tables, only VACUUM FULL is allowed
2. For persistent tables, an AV task is created to perform the vacuum,
which eventually performs a vacuum
The patch works, but there are various aspects of the design that need
input. Thoughts?
--
Simon Riggs http://www.EnterpriseDB.com/
Attachment | Content-Type | Size |
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single_table_vacuum_in_xact.v3.patch | application/octet-stream | 16.8 KB |
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