In-memory TridentState distribution

[John Pham]

Hi all,
I am using Trident state without any external persistent storage (like 
Memcached or Cassandra) and I was wondering how this state is kept consistent 
across nodes in a cluster (if at all). Would the same in-memory state object be 
replicated across all nodes? Or would the state object be distributed across 
all nodes as if they shared a pool of memory just for the state object? 
Thanks,John