On Wed, Jan 4, 2012 at 4:30 AM, Akash Ashok <[email protected]> wrote:
> Unable to start the cluster. Terminating all nodes. > java.lang.NullPointerException > at > > org.apache.whirr.service.hadoop.HadoopConfigurationBuilder.buildMapReduceConfiguration(HadoopConfigurationBuilder.java:113) It should be impossible to get this exception. Do you have other code changes? I think getNodeMetadata() returns null. Are you testing on Amazon or using BYON?
