Re: crash-safe visibility map, take four

Gokulakannan Somasundaram <gokul007@gmail.com>

From: Gokulakannan Somasundaram <gokul007@gmail.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: pgsql-hackers list <pgsql-hackers@postgresql.org>
Date: 2011-03-24T04:56:44Z
Lists: pgsql-hackers
Yeah. i looked at it. I don't think it addresses the problem raised here.

http://archives.postgresql.org/pgsql-hackers/2010-02/msg02097.php

<http://archives.postgresql.org/pgsql-hackers/2010-02/msg02097.php>Or may be
i am missing something.

Thanks.

On Wed, Mar 23, 2011 at 7:54 PM, Robert Haas <robertmhaas@gmail.com> wrote:

> On Wed, Mar 23, 2011 at 2:29 AM, Gokulakannan Somasundaram
> <gokul007@gmail.com> wrote:
> >> All operations that clear the bit area are already WAL-logged.
> >>
> > Is it the case with visibility map also?
> > Thanks.
>
> Yes.  Look at the comment that the patch removes.  That describes the
> problem being fixed.
>
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
>