From: | Dave Cramer <davecramer(at)gmail(dot)com> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: pg_recvlogical use of SIGHUP |
Date: | 2018-07-06 18:37:33 |
Message-ID: | CADK3HHKC9hC9oo9qSi1JJHEVML9iHQ+=69H+rar4fsGsOym6UA@mail.gmail.com |
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Lists: | pgsql-hackers |
On 6 July 2018 at 14:11, Andres Freund <andres(at)anarazel(dot)de> wrote:
> Hi,
>
> On 2018-07-06 13:49:37 -0400, Dave Cramer wrote:
> > There is some undocumented (nothing in the docs) code that allows for
> > closing reopening the output file for pg_recvlogical.
> >
> > Since this doesn't change the name of the file in the process I'm
> wondering
> > how one might actually use this "feature" ?
>
> You can rename the file, then sighup, no? Renaming while the file is
> open will continue to write into the renamed file, but sighup'ing will
> use the original name.
>
That is the missing piece, thanks!
I'll prepare a patch for the docs
Dave Cramer
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