Re: [HACKERS] Restricting maximum keep segments by repslots

Поиск
Список
Период
Сортировка
От Kyotaro HORIGUCHI
Тема Re: [HACKERS] Restricting maximum keep segments by repslots
Дата
Msg-id 20180115.150507.251293598.horiguchi.kyotaro@lab.ntt.co.jp
обсуждение исходный текст
Ответ на Re: [HACKERS] Restricting maximum keep segments by repslots  (Sergei Kornilov <sk@zsrv.org>)
Ответы Re: [HACKERS] Restricting maximum keep segments by repslots  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
Hello,

At Thu, 11 Jan 2018 12:55:27 +0300, Sergei Kornilov <sk@zsrv.org> wrote in <2798121515664527@web40g.yandex.ru>
> Hello
> 
> >>  patch -p1 gives some "Stripping trailing CRs from patch"
> >>  messages for me, but applied to current HEAD and builds. After
> >
> > Hmm. I wonder why I get that complaint so often. (It's rather
> > common? or caused by the MIME format of my mail?) I'd say with
> > confidence that it is because you retrieved the patch file on
> > Windows mailer.
> I use Debian and web based mailer. Hm, i wget patches from links here
https://www.postgresql.org/message-id/flat/20180111.155910.26212237.horiguchi.kyotaro%40lab.ntt.co.jp- applies clean
bothlast and previous messages. Its strange.
 

Thanks for the information. The cause I suppose is that *I*
attached the files in *text* MIME type. I taught my mailer
application to use "Application/Octet-stream" instead and that
should make most (or all) people here happy.

> Updated patches builds ok, but i found one failed test in make check-world: contrib/test_decoding/sql/ddl.sql at the
endmakes SELECT * FROM pg_replication_slots; which result of course was changed
 

Mmm. Good catch. check-world (contribs) was out of my sight.
It is fixed locally.

> And i still have no better ideas for naming. I think on something like
> if (min_keep_lsn <= restart_lsn)
>     if (active_pid != 0) 
>         status = "streaming";
>     else 
>         status = "keeping";
> else
>     status = "may_lost";
> This duplicates an existing active field, but I think it's useful as slot status description.
> wal_status streaming/keeping/lost/unknown as described in docs patch is also acceptable for me. Maybe anyone else has
betteridea?
 

I'll fix this after the discussion.

regards,

-- 
Kyotaro Horiguchi
NTT Open Source Software Center



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Masahiko Sawada
Дата:
Сообщение: Re: [COMMITTERS] pgsql: Improve performance of get_actual_variable_rangewith recently-d
Следующее
От: Kyotaro HORIGUCHI
Дата:
Сообщение: Re: [HACKERS] Restricting maximum keep segments by repslots