Scott wrote:
> On Sun, 2009-11-29 at 19:30 -0500, Paul Mossman wrote:
> > Scot wrote:
> > > performance isn't the issue with IMDB tables - both reading and 
> > > writing them is pretty quick.  The issue at the moment is that 
> > > replicating them uses a really cumbersome and memory-intensive 
> > > encoding and if they get too big then the xml rpc times out.
> > 
> > Improving the encoding would of course be good.
> > 
> > But also how about replicating only the delta when there's a change?
> 
> Yes, ultimately that will be required.  When fewer than half 
> the rows in the table are modified, sending the rows to be 
> deleted and the rows to be inserted will be a real savings.  
> 
> I believe that will require some new capability on the 
> sipXconfig side...

I raised:

        XX-7150: Improve the efficiency of IMDB replication

and marked it as required for: 

        XX-7151: Allow change of user MOH source without restarting the
phone.


-Paul
[email protected]

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