Re: How should the waiting backends behave in sync rep? - Mailing list pgsql-hackers

From Fujii Masao
Subject Re: How should the waiting backends behave in sync rep?
Date
Msg-id AANLkTinS_xHoModBZYWkfGwzxVCjkweLMx27nj=wMEX2@mail.gmail.com
Whole thread Raw
In response to Re: How should the waiting backends behave in sync rep?  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: How should the waiting backends behave in sync rep?
List pgsql-hackers
On Sat, Mar 12, 2011 at 3:12 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> There's a comment that looks related to this issue in syncrep.c.  It reads:
>
>                /*
>                 * We don't receive SIGHUPs at this point, so resetting
>                 * synchronous_standby_names has no effect on waiters.
>                 */
>
> It's unclear to me what this actually means.  Is there some reason we
> CAN'T receive SIGHUPs at that point, or have we just chosen not to
> (for unexplained reasons)?

Not sure. Simon?

It seems harmless to receive SIGHUP at that point.

Regards,

--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center


pgsql-hackers by date:

Previous
From: Fujii Masao
Date:
Subject: Re: Re: [COMMITTERS] pgsql: Basic Recovery Control functions for use in Hot Standby. Pause,
Next
From: Fujii Masao
Date:
Subject: Re: Replication server timeout patch