anchor.diff:  #
   # Alternatively,  can provide your own RPC server by providing the fully-qualified class name
   # of an o.a.c.t.TServerFactory that can create an instance of it.
  -rpc_server_type: sync
  +rpc_server_type: <%= @rpc_server_type %>
   
   # Uncomment rpc_min|max_thread to set request pool size limits.
   #
  
positive.code: # can be:  all  - all traffic is compressed
  #          dc   - traffic between different datacenters is compressed
  #          none - nothing is compressed.
  internode_compression: all
  
  # Enable or disable tcp_nodelay for inter-dc communication.
  # Disabling it will result in larger (but fewer) network packets being sent,
  
negative.code: # you can specify which should be chosen using rpc_interface_prefer_ipv6. If false the first ipv4
  # address will be used. If true the first ipv6 address will be used. Defaults to false preferring
  # ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
  rpc_address: <%= @rpc_address %>
  # rpc_interface: eth1
  # rpc_interface_prefer_ipv6: false
  
  # port for Thrift to listen for clients on
  rpc_port: <%= @rpc_port %>
  
  # RPC address to broadcast to drivers and other Cassandra nodes. This cannot
  # be set to 0.0.0.0. If left blank, this will be set to the value of
  