Sotera/distributed-louvain-modularity — pull request #2 by eric-kimbrel (2014-02-19 23:32:04+00:00)
Title: Removed extra vertex input path argument from giraph call

Specifying giraph.vertex.input.dir as a custom argument in giraph-1.1.0 causes the file to be read in as a separate input split from the -vip option. This results in the input being read in twice, which in turn causes incorrect edge weights and Q values.