| From: | Erik Jones <mage2k(at)gmail(dot)com> |
|---|---|
| To: | Jeremy Schneider <schneider(at)ardentperf(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Hot Standby Conflict on pg_attribute |
| Date: | 2019-05-11 17:19:08 |
| Message-ID: | CABX4GUsLT-EJe8CO=v75hJ6nBrYC_J_UJcsA=4kRm1gWZGR3mQ@mail.gmail.com |
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| Lists: | pgsql-general |
Thanks for the ti
On Sat, May 11, 2019 at 9:15 AM Jeremy Schneider <schneider(at)ardentperf(dot)com>
wrote:
> Just a quick footnote: If autovac truncations are frequently causing
> replica lag, and if this is a problem for you, IIUC one way you can stop
> autovac from doing the truncations even on older versions is setting
> old_snapshot_threshold to any value at all besides zero. (On 12+ you can
> directly control the truncation behavior.)
>
> -Jeremy
>
Thanks for the tip!
--
Erik Jones
mage2k(at)gmail(dot)com
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