Heikki Linnakangas wrote:
> I posted a doc update a while ago to mention that CLUSTER isn't MVCC-safe:
>
> http://archives.postgresql.org/pgsql-patches/2007-03/msg00137.php
>
> CLUSTER is now MVCC-safe in CVS HEAD, but the documentation for older
> releases should still be updated.
>
Applied to back-branches, thanks for the reminder.
//Magnus