Visioner, is your cluster accessible on public network? What kind of hdfs security you have kept in place? what is your cluster security?(user level, intranet level) who all have ssh-keys to login to any node on the cluster?
On Fri, Aug 30, 2013 at 12:08 PM, Visioner Sadak <[email protected]>wrote: > also we have done a password-less ssh within our clusters only so that > we can access the cluster but i guess this wont be the case for an > external user right > > > On Fri, Aug 30, 2013 at 12:05 PM, Visioner Sadak <[email protected] > > wrote: > >> Hello friends we use filesystem.copyFrmLocal method of java api within a >> tomcat conntainer to move data in to hadoop clusters, will any other >> unauthorised user will be able to write in to our hadoop cluster using the >> java api or is any extra authenticaton needed from our side >> > > -- Nitin Pawar
