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