Re: max_standby_delay considered harmful

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От Bruce Momjian
Тема Re: max_standby_delay considered harmful
Дата
Msg-id 201005050306.o4536WH17128@momjian.us
обсуждение исходный текст
Ответ на Re: max_standby_delay considered harmful  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: max_standby_delay considered harmful  (Robert Haas <robertmhaas@gmail.com>)
Re: max_standby_delay considered harmful  (Simon Riggs <simon@2ndQuadrant.com>)
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Tom Lane wrote:
> Greg Smith <greg@2ndquadrant.com> writes:
> > Anyway, I have no idea where the idea that recommending time 
> > synchronization is a somehow a "high end" requirement,
> 
> Considering that clock skew was only one of several scenarios in which
> the max_standby_delay code misbehaves, it's not that important whether
> you consider it highly probable or not.  The code still needs a
> redesign, and we may as well eliminate the assumption of tight
> synchronization while we are at it.  There's no really good reason to
> have that requirement in there.

Should I be concerned that we are redesigning HS features at this stage
in the release?

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com


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