OP

I am able to install the hadoop version I am interested in and created a new AMI. StarCluster could start a cluster (without hadoop plugin) using this AMI. However, I...

Have you been able to change the version? I am particularly interested in building HADOOP 2.7.2 (in fact, a [hacked version](https://github.com/brownsys/hadoop) of 2.7.2 which allows some instrumentation). Could you provide...