Horton

Re: Sync Rep v19

Simon Riggs <simon@2ndquadrant.com>

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From: Simon Riggs <simon@2ndQuadrant.com>
To: Fujii Masao <masao.fujii@gmail.com>
Cc: pgsql-hackers@postgresql.org
Date: 2011-03-04T11:08:17Z
Lists: pgsql-hackers 
On Fri, 2011-03-04 at 10:51 +0000, Simon Riggs wrote:

> > +			else if (timeout > 0 &&
> > +				TimestampDifferenceExceeds(GetCurrentTransactionStopTimestamp(),
> > +											wait_start, timeout))
> > 
> > If SetCurrentTransactionStopTimestamp() is called before (i.e., COMMIT case),
> > the return value of GetCurrentTransactionStopTimestamp() is the same as
> > "wait_start". So, in this case, the timeout never expires.
> 
> Don't understand (still)

OK, coffee has seeped into brain now, thanks.

-- 
 Simon Riggs           http://www.2ndQuadrant.com/books/
 PostgreSQL Development, 24x7 Support, Training and Services