Re: postmaster segfaults with HUGE table

From: Neil Conway <neilc(at)samurai(dot)com>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: postmaster segfaults with HUGE table
Date: 2004-11-16 00:58:07
Message-ID: 1100566687.23420.52.camel@localhost.localdomain
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, 2004-11-14 at 11:24 +0000, Simon Riggs wrote:
> This seems too obvious a problem to have caused a bug

Well, I'd imagine that we've checked CREATE TABLE et al. with
somewhat-too-large values (like 2000 columns), which wouldn't be
sufficiently large to trigger the problem.

> presumably this has been there for a while?

Not sure.

> Does this mean that we do not have
> regression tests for each maximum setting ... i.e. are we missing a
> whole class of tests in the regression tests?

I'm always in favour of more regression tests -- patches are welcome :)

That said, there are some minor logistical problems with testing that a
70,000 column CREATE TABLE doesn't fail (it would be nice not to have to
include all that text in the regression tests themselves).

-Neil

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2004-11-16 01:53:53 Re: postmaster segfaults with HUGE table
Previous Message Neil Conway 2004-11-16 00:54:53 Re: postmaster segfaults with HUGE table