On Wed, Jun 22, 2011 at 6:55 AM, Heikki Linnakangas
<heikki.linnakangas@enterprisedb.com> wrote:
> On 22.06.2011 06:05, Robert Haas wrote:
>>
>> Second, when inserting, updating, or deleting
>> a tuple, we can no longer get away with clearing the visibility map
>> bit after releasing the lock on the corresponding heap page, because
>> an intervening crash might leave the visibility map bit set and the
>> page-level bit clear.
>
> heap_update seems to still do that.
Aw, crap. I'll take another look.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
