Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Hmmm ... if you're using VACUUM FREEZE, its behavior is unaffected
> by this GUC anyway --- that option makes it use a freeze age of
> zero.
Yeah, I know, but feel like I'm being a bit naughty in using VACUUM
FREEZE -- the documentation says:
| Selects aggressive "freezing" of tuples. Specifying FREEZE is
| equivalent to performing VACUUM with the vacuum_freeze_min_age
| parameter set to zero. The FREEZE option is deprecated and will be
| removed in a future release; set the parameter instead.
So I figure that since it is deprecated, at some point I'll be setting
the vacuum_freeze_min_age option rather than leaving it at the default
and using VACUUM FREEZE in the nightly maintenance run.
-Kevin