| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
| Cc: | Gokulakannan Somasundaram <gokul007(at)gmail(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: the big picture for index-only scans |
| Date: | 2011-09-27 13:40:46 |
| Message-ID: | CA+TgmoaHDfSTUEz3cvkWf0ithxEeAhPzKr1kK_0JoKUF+NTFYg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Aug 21, 2011 at 3:13 AM, Heikki Linnakangas
<heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
> PS. Robert, the LOCKING section in the header comment of visibilitymap.c is
> out-of-date: it claims that the VM bit is cleared after releasing the lock
> on the heap page.
Fixed, along with your other observation a couple of emails upthread.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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