About large objects asynchronous and non-blocking support

From: Giovanni Mascellani <g(dot)mascellani(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: About large objects asynchronous and non-blocking support
Date: 2013-06-05 19:46:20
Message-ID: 51AF958C.3060405@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi.

At the moment libpq doesn't seem to support asynchronous and
non-blocking support for large objects, in the style of
PQsendQuery/PQgetResult. This makes large objects hardly suited for
single-threaded programs based on some variant of select().

I would like to know whether this is a deliberate decision or it is
considered a bug, and, in case, whether it is scheduled to be fixed.

Though I cannot guarantee anything, I may be interested into working out
a patch, if no one is already doing the same (of course I understand
that this patch wouldn't be for 9.3, which is already in its late
release cycle).

Do you think this may be of interest?

Thanks, Giovanni.
--
Giovanni Mascellani <mascellani(at)poisson(dot)phc(dot)unipi(dot)it>
Pisa, Italy

Web: http://poisson.phc.unipi.it/~mascellani
Jabber: g(dot)mascellani(at)jabber(dot)org / giovanni(at)elabor(dot)homelinux(dot)org

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Josh Berkus 2013-06-05 20:16:05 Re: Redesigning checkpoint_segments
Previous Message Fujii Masao 2013-06-05 19:24:48 Re: Redesigning checkpoint_segments