Turns out all the Hot Rod client properties which relate to pooling don't use the same prefix as other client configuration properties.

The comprehensive list of these exceptions is here:

• https://github.com/infinispan/infinispan/blob/009f4c52df5b1d1a9769d2266c00383e380d776b/client/hotrod-client/src/main/java/org/infinispan/client/hotrod/configuration/Configuration.java#L231-L244