To my understanding, resource manager(RM) only knows the current active
host by its "long" name; if a host is not seen, it will assume it is not
active NOW.
when RM sees a short name, it doesn't know this is a short name for some
long name so it will not assign it to any node; but instead it will wait
for some other hosts to register as the short name (which will not happen);

*Stanley Shi,*

On Mon, May 19, 2014 at 10:24 PM, REYANE OUKPEDJO <[EMAIL PROTECTED]>wrote:
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB