Re: [bug fix] Stats collector is not restarted on the standby

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От Kuntal Ghosh
Тема Re: [bug fix] Stats collector is not restarted on the standby
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Msg-id CAGz5QCKrf1=4A80+iugnwpOEOTnBWRQtC3R_9hKLeJpnhEHcgg@mail.gmail.com
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Ответ на Re: [bug fix] Stats collector is not restarted on the standby  (Michael Paquier <michael.paquier@gmail.com>)
Ответы Re: [bug fix] Stats collector is not restarted on the standby  (Robert Haas <robertmhaas@gmail.com>)
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On Wed, Oct 26, 2016 at 4:47 PM, Michael Paquier
<michael.paquier@gmail.com> wrote:
>
> If you test on a master node that would be the same: there is a delay
> until the stats process restart. I have not looked at the code closely
> enough in this area (reaper()?) to determine if there are ways to
> improve the responsiveness of this process restart that is a
> non-auxiliary proces btw, still improving this behavior is something I
> feel would be invasive, and something that would be dedicated to HEAD.
> The patch proposed here by Tsunakawa-san makes at least sure that a
> node in PM_HOT_STANDBY state restarts it.
Yes, you are right. Master also has some delay for restarting the
process. Otherwise, the patch solves the problem.

-- 
Thanks & Regards,
Kuntal Ghosh
EnterpriseDB: http://www.enterprisedb.com



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