Re: Snapshot too old logging
| От | Magnus Hagander |
|---|---|
| Тема | Re: Snapshot too old logging |
| Дата | |
| Msg-id | CABUevEzMkb3TzD91RCCdn0o8_DUmusJ-RSeN+3p9Xjm6A4P29A@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Snapshot too old logging (Robert Haas <robertmhaas@gmail.com>) |
| Ответы |
Re: Snapshot too old logging
|
| Список | pgsql-hackers |
On Tue, Nov 15, 2016 at 7:27 PM, Robert Haas <robertmhaas@gmail.com> wrote:
On Tue, Nov 15, 2016 at 1:18 PM, Magnus Hagander <magnus@hagander.net> wrote:
> Is there value in showing which snapshot as well? Something like:
> DETAIL: snapshot <xyz> is too old to access relation <relation>
IIUC, the granularity is per-block, not per-relation, so that might be
misleading.
Does it help to let the user know which number? I'm not really sure what I'd do with that information, whereas knowing the relation would be very useful.
But we could certainly say "snapshot <xyz> is too old to access block <nnn> of relation <rel>".
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