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);

Regards,
*Stanley Shi,*

On Mon, May 19, 2014 at 10:24 PM, REYANE OUKPEDJO <[EMAIL PROTECTED]>wrote:
 
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