On 10/04/17 05:20, Michael Paquier wrote:
> On Mon, Apr 10, 2017 at 11:41 AM, Noah Misch <noah@leadboat.com> wrote:
>> On Thu, Apr 06, 2017 at 02:21:29AM +0900, Fujii Masao wrote:
>>> Both launcher and worker don't handle SIGHUP signal and cannot
>>> reload the configuration. I think that this is a bug. Will add this as
>>> an open item barring objection.
>>
>> [Action required within three days. This is a generic notification.]
>>
>> The above-described topic is currently a PostgreSQL 10 open item. Peter,
>> since you committed the patch believed to have created it, you own this open
>> item. If some other commit is more relevant or if this does not belong as a
>> v10 open item, please let us know. Otherwise, please observe the policy on
>> open item ownership[1] and send a status update within three calendar days of
>> this message. Include a date for your subsequent status update. Testers may
>> discover new open items at any time, and I want to plan to get them all fixed
>> well in advance of shipping v10. Consequently, I will appreciate your efforts
>> toward speedy resolution. Thanks.
>>
>> [1] https://www.postgresql.org/message-id/20170404140717.GA2675809%40tornado.leadboat.com
>
> After more review, I think that got_SIGTERM should be of type volatile
> sig_atomic_t in launcher.c or that's not signal-safe. I think as well
> that for correctness errno should be saved as SetLatch() is called and
> restored afterwards. Please find attached a patch to address all that.
>
Looks good to me. Just as a note, we'll have to handle this newly
supported config rereads in the async commit patch where we override
synchronous_commit GUC, but the config reread will change it back.
-- Petr Jelinek http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training &
Services
