On Mon, 2007-06-25 at 18:14 -0400, Tom Lane wrote:
> "Simon Riggs" <simon@2ndquadrant.com> writes:
> > A simple solution is to introduce a new function:
>
> > pg_archive_wait(integer maxwait);
> > maxwait = 0 means wait forever, otherwise time measured in seconds.
>
> maxwait is redundant; people who want a timeout should use
> statement_timeout.
> > This will get the current xlog position and wait for all files prior to
> > that point to be shown as archive done.
>
> Including the current one? If so, it'll wait longer than necessary;
> if not, ISTM it's a gotcha waiting to trap the unwary.
>
> Perhaps better is a variant of pg_stop_backup that includes a wait for
> the pushed-out xlog segment to be archived.
OK, will do.
For a timeout, I think you are suggesting this:
SET statement_timeout = X;
pg_stop_backup_wait();
So no need to include a function parameter for the wait time?
If thats what you are thinking, OK to that also.
-- Simon Riggs EnterpriseDB http://www.enterprisedb.com