[infinispan-dev] rethinking ISPN transactions

[Mircea Markus]

On Nov 19, 2013, at 4:27 PM, Erik Salter <an1310 at hotmail.com> wrote:

> Thanks for reminding me:
>  
> I don’t know if this has been mentioned in this thread yet, but if you’re thinking about getting rid of 1PCs, consider the effect on xsite and some of the options available for load-balancing data (multiple site masters, etc.).  

I guess you're referring to the "sites/backups/backup/useTwoPhaseCommit" configuration?
That shouldn't be affected by dropping intra-site 1PC.

> You still may want a 1PC in between sites to mitigate WAN traffic, though the local application may be 2PC.
>  
> I know there’s the ability to control the segments, but I’m not sure that will be enough.
> 

Cheers,
-- 
Mircea Markus
Infinispan lead (www.infinispan.org)