| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Simon Riggs" <simon(at)2ndquadrant(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Interaction of PITR backups and Bulk operationsavoiding WAL |
| Date: | 2007-03-09 16:47:53 |
| Message-ID: | 602.1173458873@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:
> On Fri, 2007-03-09 at 11:15 -0500, Tom Lane wrote:
>> It strikes me that allowing archive_command to be changed on the fly
>> might not be such a good idea though, or at least it shouldn't be
>> possible to flip it from empty to nonempty during live operation.
> I'd rather fix it the proposed way than force a restart. ISTM wrong to
> have an availability feature cause downtime.
I don't think that people are very likely to need to turn archiving on
and off on-the-fly. Your proposed solution introduces a great deal of
complexity (and risk of future bugs-of-omission, to say nothing of race
conditions) to solve a non-problem. We have better things to be doing
with our development time.
regards, tom lane
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