fieldSize too Long error

Hi All, I'm trying to run the shortestPaths example on a graph with 3.9+ million vertices and 111+ million edges and I'm getting this error: 2015-12-22 13:42:33,395 FATAL [netty-server-worker-4] org.apache.giraph.graph.GraphTaskManager: uncaughtException: OverrideExceptionHandler on thread netty-

error running Giraph using Hive on Hadoop2

Hi All, I'm new to Giraph and I'm having some difficulties getting it to run with Hive on Hadoop2. This is the error message that I am getting: Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at