| 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 19:15:31 |
| Message-ID: | CADK3HH+cKYTLsJ=GVaPuegqm1RivcNw0+dQvSd7TA8-6arSE6Q@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
>
See attached patch.
| Attachment | Content-Type | Size |
|---|---|---|
| pg_recvlogical.patch | application/octet-stream | 1.2 KB |
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