GraphX (http://amplab.github.io/graphx/ http://amplab.github.io/graphx/) is essentially GraphLab2 (http://graphlab.org/ http://graphlab.org/) built on Spark. Jo

GraphX (http://amplab.github.io/graphx/ http://amplab.github.io/graphx/) is essentially GraphLab2 (http://graphlab.org/ http://graphlab.org/) built on Spark. Joey Gonzalez, the creator of GraphLab, is also the GraphX lead. Here are the papers for GraphLab and GraphX... GraphLab: http://graphlab.org/home/publications/ http://graphlab.org/home/publications/ GraphX: A Resilient Distributed Graph System on Spark (https://amplab.cs.berkeley.edu/publication/graphx-grades/ https://amplab.cs.berkeley.edu/publication/graphx-grades/) See also "Introduction to GraphX - Presented by Joseph Gonzalez, Reynold Xin - UC Berkeley AmpLab 2013" (http://www.youtube.com/watch?v=mKEn9C5bRck http://www.youtube.com/watch?v=mKEn9C5bRck)