Two things come to mind:

1. Is HADOOP_CONF_DIR also on HBase's classpath? If it or
HADOOP_PREFIX/HADOOP_HOME is defined, it usually is. But re-check via
"hbase classpath"
2. Assuming (1) is good, does your core-site.xml have kerberos
authentication settings for hadoop as well?

On Thu, Aug 29, 2013 at 6:58 PM, Lanati, Matteo <[EMAIL PROTECTED]> wrote:

Harsh J