rackerlabs/blueflood — pull request #247 by fourk (2014-02-10 20:27:37+00:00)
Title: hotfix null data

We need to figure out a better longterm solution, but this will work for now. When we call rollupFromPoints where points.isEmpty(), it throws an IllegalStateException. We should be able to build a Rollup object that represents that no data exists, not throw.