On Tue, 2010-11-02 at 08:40 +0000, RW wrote:
> On Tue, 02 Nov 2010 01:02:48 +0000
> Martin Gregorie <mar...@gregorie.org> wrote:
> 
> > On Mon, 2010-11-01 at 23:05 +0000, RW wrote:
> > > On Mon, 01 Nov 2010 22:09:03 +0000
> > > Martin Gregorie <mar...@gregorie.org> wrote:
> > > 
> > > > On Mon, 2010-11-01 at 21:15 +0000, RW wrote:
> > > > > I don't think it's a matter of locking-out updates - presumably
> > > > > token updates that occur after the start of a sync should go
> > > > > into the new journal file. 
> > > > > 
> > > > It may easily be a locking problem: To quote from the MySQL
> > > > manual:
> > > 
> > > 
> > > SQL backends don't use journalling.
> > >
> > But you're still using a batch operation to play the journal file into
> > the database and, if the OP isn't using InnoDB its going to hold a
> > table lock while it runs. That's going to block SA queries unless
> > (ugh!) MySQL defaults to allowing dirty reads.
> 
> The OP isn't using SQL, and AFAIK SA doesn't use a journal file with
> SQL.

I thought he said he was using a MySQL Bayes database. OK, I'll shut up
now.

Martin


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