amplab/graphx — pull request #81 by rxin (2013-11-27 08:32:29+00:00)
Title: More cleaning

This sits on top of #79 and is work in progress.

I refactored the code substantially, and now all the Vertex partition specific implementation is encapsulated in VertexPartition, and GraphImpl / VertexSetRDD don't operate on bitmaps anymore.