Using a SVM in Hadoop?

I've been working on analyzing medical data using Hadoop. I'd like to use a SVM to help me with some of the analysis, but the SVM features aren't fully baked in Mahout. I could roll my own, but that seems like a bad idea. R has some SVM implementations, but I'm not sure how I would integrate R into Hadoop. I'm currently looking at using Rserve to call R from my Java code. Is there another set of packages that I should be looking at?

Thanks!