Re: (ITS#6716) syncprov sessionlog 'sl_mincsn' not assigned a value.

[cmikk@qwest.net]

On Sun, Dec 12, 2010 at 06:22:38PM +0100, Rein Tollevik wrote:
> On 11/19/10 23:55 , cmikk@qwest.net wrote:
> 
> >will evaluate to true in cases where it should not. A quick fix would be to
> >compare directly against the CSN of the sessionlog's head:
> 
> An extended version of this fix, which also ensures that the
> sessionlog is kept in csn order, is now in head.  Please test,
> syncprov.c revision 1.320.

Looks good to me. Thank you.

I discovered this bug while trying to reproduce ITS#6717.

I've attached a patch to that ITS which appears to fix
that problem. If you have the time, I'd appreciate some
feedback on that patch. The issue makes it very inefficient
to run a slave in refreshOnly mode with a multimaster /
mirrormode master.

Best Regards,
-- 
Chris Mikkelson  | It has been said that man is a rational animal.
cmikk@qwest.net  | All my life I have been searching for evidence
                 | which could support this.  -- Bertrand Russell