PageRank Implementation in MapReduce. Calculate PageRank with Hadoop Streaming.
nodes: Nodes with their links.
pr: Nodes with their initial PageRanks.
sortMapper.py, sortReducer: Actually does little things, but just sort outputs.
prMapper.py: Maps node to its contributed rank from nodes it is linked from.
prReduce.py: Reduces and calculate new PageRanks.
config.py: N is the number of nodes. alpha is the damping factor and is usualy set to 0.85.
./test
./hadoop-run