I have ran the single source shortest path (SSSP) example on spark site as follows: graphx-SSSP pregel example Code(scala): object Pregel_SSSP { def main(args: Array[String]) { val sc = new Spar...

I am very new to spark but I want to create a graph from relations that I get from a Hive table. I found a function that is supposed to allow this without defining the vertices but I can't get it t...

I have problem with out of memory on Apache Spark (Graphx). Application run, but after some time shutdown. I use Spark 1.2.0. Cluster has enough memory a number of cores. Other application where I ...

How to use subgraph function to get a graph that would include only vertexes and edges from the specific connected component? Let's say I know the connected component id, the final goal is to creat...