Mixing RewriteRule and ProxyPass in Apache
Looks like I can use the ProxySet directive so the URL's that match the RewriteRule load balance in the same fashion.
<Proxy balancer://mycluster> Order deny,allow Allow from all BalancerMember ajp://my.domain.com:8009 route=node1 BalancerMember ajp://my.domain.com:8009 route=node2 ProxySet stickysession=JSESSIONID|jsessionid scolonpathdelim=On lbmethod=bytraffic nofailover=Off</Proxy>