| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)2ndquadrant(dot)com> |
| Cc: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, robertmhaas(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Escaping from blocked send() reprised. |
| Date: | 2015-01-12 00:55:33 |
| Message-ID: | 20150112005533.GC2722746@tornado.leadboat.com |
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| Lists: | pgsql-hackers |
On Mon, Jan 12, 2015 at 01:45:41AM +0100, Andres Freund wrote:
> On 2015-01-11 19:37:53 -0500, Noah Misch wrote:
> > I recommend either (a) taking no action or (b) adding a regression test
> > verifying WaitLatchOrSocket() conformance in this scenario.
>
> Do you have a good idea how to test b) save a C function in regress.c
> that does what your test does using latches?
No, that's what I had in mind. You could probably achieve it with a libpq
program that lets input accumulate, but that's trickier.
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