Re: Time-Delayed Standbys

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От Andres Freund
Тема Re: Time-Delayed Standbys
Дата
Msg-id 20131204140159.GL24801@awork2.anarazel.de
обсуждение исходный текст
Ответ на Re: Time-Delayed Standbys  (Simon Riggs <simon@2ndQuadrant.com>)
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Hi,

On 2013-12-03 19:33:16 +0000, Simon Riggs wrote:
> > - compute recoveryUntilDelayTime in XLOG_XACT_COMMIT and
> > XLOG_XACT_COMMIT_COMPACT checks
> 
> Why just those? Why not aborts and restore points also?

What would the advantage of waiting on anything but commits be? If it's
not a commit, the action won't change the state of the database (yesyes,
there are exceptions, but those don't have a timestamp)...

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services



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