Re: crash-safe visibility map, take four

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Gokulakannan Somasundaram <gokul007(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: crash-safe visibility map, take four
Date: 2011-03-23 11:54:57
Message-ID: AANLkTikDdaZ_pavyE0nDHbZGk48Dpj51Vi_EQ=_7tGgE@mail.gmail.com
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On Wed, Mar 23, 2011 at 2:29 AM, Gokulakannan Somasundaram
<gokul007(at)gmail(dot)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

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