Re: Remove size limitations of vacuums dead_tuples array
| От | Ants Aasma |
|---|---|
| Тема | Re: Remove size limitations of vacuums dead_tuples array |
| Дата | |
| Msg-id | CANwKhkMK9YxZJo_NKBLyXgPcoB_5Fqmf3M=ev8jU19=UEHhtVw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Remove size limitations of vacuums dead_tuples array (Tomas Vondra <tomas.vondra@2ndquadrant.com>) |
| Ответы |
Re: Remove size limitations of vacuums dead_tuples array
|
| Список | pgsql-hackers |
On Thu, 10 Oct 2019 at 17:05, Tomas Vondra <tomas.vondra@2ndquadrant.com> wrote:
There already was a attempt to make this improvement, see [1]. There was
a fairly long discussion about how to best do that (using other data
structure, not just a simple array). It kinda died about a year ago, but
I suppose there's a lot of relevant info in that thread.
[1] https://www.postgresql.org/message-id/CAGTBQpbDCaR6vv9%3DscXzuT8fSbckf%3Da3NgZdWFWZbdVugVht6Q%40mail.gmail.com
Thanks for the pointer, wow that's a long thread. For some reason it did not consider lifting the INT_MAX tuples/12GB limitation. I'll see if I can pick up where that thread left off and push it along.
В списке pgsql-hackers по дате отправления: