Обсуждение: restore PD_PAGE_FULL on WAL update replay

This patch ensures that the PD_PAGE_FULL bit is restored after replaying
a heap_update WAL record.  I think this must have been overlooked on the
HOT patch.

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

On Fri, Nov 7, 2008 at 9:12 PM, Alvaro Herrera
<alvherre@commandprompt.com> wrote:
> This patch ensures that the PD_PAGE_FULL bit is restored after replaying
> a heap_update WAL record.  I think this must have been overlooked on the
> HOT patch.
>
>

Since PD_PAGE_FULL is just a hint, I think we might have deliberately
left it that way. Even if we want to fix this, we should also replay
the action of clearing the bit in heap_xlog_clean()

Thanks,
Pavan

-- 
Pavan Deolasee
EnterpriseDB     http://www.enterprisedb.com