Working of consistent-hashing-group

Akka Libraries Akka Cluster
1

Hi,

I went through akka documentation for routing, I didn’t get clear idea on the working of consistent-hashing-group.

I have a cluster with three nodes (2551, 2552, 2553).
I executed the example in my local and I observes that,
if my text is Sleep/Function then it route the message into node running on port 2553.
If it is Junk then it route the message into node running on port 2552 and
If it is Weight then it route the message into node running on port 2551.

So I want to know how this routing algorithm working / How mapping happening between word and node ?

And If my text is Function then I want to route the message into node 2552 instead 2553. To achieve this what should I supposed to do ?

Thanks