if (this.local_site_id == dest_site_id) {
send_local = true;
}
// Remote Partition
else {
HStoreService channel = this.coordinator.getChannel(dest_site_id);
assert(channel != null) : "Invalid partition id '" + partition + "'";
ProtoRpcController controller = this.getProtoRpcController(ts, dest_site_id);
assert(controller != null) : "Invalid " + request.getClass().getSimpleName() + " ProtoRpcController for site #" + dest_site_id;
this.sendRemote(channel, controller, request, callback);
}