I'm trying to implement a graph search algorithm on top of Giraph. However, I'm having problems with running existing giraph modules/tests. I'm running hadoop in a pseudo-distributed mode on a 32 processor machine, and built giraph-0.2 with hadoop-0.20.203.0. I have tried the same configuration on 4-core imac and the jobs are hanging there as well. I didn't change the hadoop configuration from the out of box settings.
I tried running the pagerank benchmark: hadoop jar giraph-0.2-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar org.apache.giraph.benchmark.PageRankBenchmark -e 1 -s 3 -v -V 50 -w 2 Given the similarity between the problems, I wonder if I am not configuring something properly. I'd appreciate any suggestions you can offer. Sutanay
