Hi Konrad, 



Thanks for your additions. The Cluster Sharding setup works very well indeed. 

In order to keep track of changes within *all* sharded actors, the single 
writer is required. 

The moment Views can handle listening to more than 1 aggregate (that another 
conversation on the list), I’ll remove this as it will become a bottleneck in 
the cluster sharded setup. 




Kind regards, 




Olger

On Mon, Sep 8, 2014 at 8:18 AM, Ashley Aitken <amait...@gmail.com> wrote:

> Thanks for your post Olger.
> On Monday, 8 September 2014 14:11:14 UTC+8, Olger Warnier wrote:
> Events are assigned the same number as each instance starts counting in the 
>> same way. It appears that the last one written with a specific sequence 
>> number is eventually kept.
>>
> That's unfortunate (I think).  I wonder if there would be some way for Akka 
> Persistence to keep events with the same sequence number and for PAs and 
> PVs to effectively handle that situation.  I realise it may not be that 
> sensible from a persistent state perspective but more generally it could be 
> useful.  
> In my situation, I've solved this by using a cluster singleton for this 
>> persistent actor. 
>>
> Thanks for that tip.  
> Cheers,
> Ashley.
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