stratosphere/stratosphere-streaming — pull request #32 by Frank-Wu (2014-06-16 18:36:19+00:00)
Title: update iterative jobs

Four iterative streaming jobs have been updated: kmeans, collaborative filtering, sssp, pagerank. These jobs are not ready for running, and more works should be done to complete these algorithms.
Two dataset has been added: MovieLens dataset is for collaborative filtering, and ASTopology dataset is for link data analysis.