Re: [7.0.2] INDEX' TUPLES != HEAP' ..

Поиск
Список
Период
Сортировка
От The Hermit Hacker
Тема Re: [7.0.2] INDEX' TUPLES != HEAP' ..
Дата
Msg-id Pine.BSF.4.21.0007122045340.1325-100000@thelab.hub.org
обсуждение исходный текст
Ответ на Re: [7.0.2] INDEX' TUPLES != HEAP' ..  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: [7.0.2] INDEX' TUPLES != HEAP' ..  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On Wed, 12 Jul 2000, Tom Lane wrote:

> The Hermit Hacker <scrappy@hub.org> writes:
> > On Wed, 12 Jul 2000, Tom Lane wrote:
> >> The Hermit Hacker <scrappy@hub.org> writes:
> >>>> Odd .. why is heap reporting 5899, when count() only reports 2951?
> >> 
> >> Open transactions preventing recently-dead tuples from being reaped?
> 
> > nope ... I've tried recreating the indices, no change ... and no change in
> > number of tuples ...
> 
> That would fit right in: a newly-created index will only index the
> tuples that are currently live.  (OK, since an old transaction that
> could still see the dead tuples couldn't see the index anyway.)
> 
> > actually, since this database is up, there would have
> > been zero additions or deletions,
> 
> What about UPDATEs?

zip ... only SELECTs right now ... no facility there to do updates,
deletes or inserts ...

> Given your other comment about a bunch of waiting backends, it sure
> sounds like you've got some backend that's sitting on an old open
> transaction.

last email about waiting was a different database ... will *that* affect
this? :(




В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: Installing the man pages
Следующее
От: Tom Lane
Дата:
Сообщение: Re: Some Improvement