I am new to using Apache Giraph and was wondering if there was any way to
print out the shortest path to an edge node from the source node. I am
using a Cloudera VM with Giraph 1.0.0 installed. I followed the example of
the SimpleShortestPathsComputation algorithm that is detailed on the quick
start guide and it worked fine. I have been unable to find a way to print
the path out in addition to the distance. Any help or recommendations would
greatly be appreciated.