Run SimpleShortestPathsVertex sample application using multiple workers

Hi. I'm trying to run Giraph on Hadoop 2.0.0-cdh4.2.0 using a cluster with 60 nodes. When I run the sample application org.apache.giraph.examples.SimpleShortestPathsVertex with just 1 worker it works fine, but when I specify more than 1 worker it throws exception java.lang.IllegalArgumentExcep

Re: Issue in running giraph example in hadoop2.2

You need to configure Giraph not to split workers and master via giraph.SplitMasterWorker=false You can either set it in giraph-site.xml or pass via command line option -ca giraph.SplitMasterWorker=false Thanks, Roman. On Sat, Feb 22, 2014 at 10:19 PM, Arun Kumar wrote: > While running Giraph o