Whatever happened to this?  It was in the first 9.0 commitfest but was
returned with feedback but never updated:

        https://commitfest.postgresql.org/action/patch_view?id=75

---------------------------------------------------------------------------

Pavan Deolasee wrote:
> ISTM that the PD_ALL_VISIBLE flag and the visibility map bit can be set at
> the end of pruning operation if we know that there are only tuples visible
> to all transactions left in the page. The way pruning is done, I think it
> would be straight forward to get this information.
> 
> Thanks,
> Pavan
> 
> -- 
> Pavan Deolasee
> EnterpriseDB     http://www.enterprisedb.com

-- 
  Bruce Momjian  <br...@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com
  PG East:  http://www.enterprisedb.com/community/nav-pg-east-2010.do
  + If your life is a hard drive, Christ can be your backup. +

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Reply via email to