| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Petr Jelinek <petr(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Timeline following for logical slots |
| Date: | 2016-04-27 18:29:18 |
| Message-ID: | 20160427182918.ytjc5ybuslaw5dad@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2016-04-27 14:21:53 -0400, Robert Haas wrote:
> > Considering that pg_recvlogical was introduced mostly as a way to test
> > logical decoding features, I think this is a serious oversight and we
> > should patch it. I suppose we could leave it for 9.7, thought I admit I
> > would prefer it to introduce it in 9.6. Now everyone throwing stones at
> > me in 3 ... 2 ...
>
> If that's a small and relatively contained change, I don't object to
> the idea of you making it, provided it's done pretty soon, and
> definitely before beta1. If it's going to require substantial
> refactoring or can't be done quickly, then, yes, I object.
I don't object either, I was looking for the feature myself a number of
times (for tap tests in my case).
It requires a some amount of thinking about what the limit applies to
though. "messages sent by server", Bytes? TCP messages? xids? Time?
- Andres
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