@Rajib Mandal for example on redhat you can run ipa krbtpolicy-mod theuser --maxlife=3600 ... View more

@Ashnee Sharma Installed jdk 1.8.0_91 and the issue got resolved. ... View more

There are a number of ways that you can do this. Personally, I would opt for using Apache Knox rather than pulling in the client jars and config for Hadoop. This will allow you to use JDBC to HiveServer2 and the HBase RestServer API instead. Assuming that you will authenticate the enduser in your web application, you can then propagate the user identity via the Pre-authenticated SSO provider in Knox [1]. Coupled with mutual authentication with SSL [2], you have a trusted proxy that is able to authenticate to HiveServer2 via keberos and act on behalf of your endusers which are authenticated in your web application. [1] - http://knox.apache.org/books/knox-0-9-0/user-guide.html#Preauthenticated+SSO+Provider [2] - http://knox.apache.org/books/knox-0-9-0/user-guide.html#Mutual+Authentication+with+SSL ... View more

My first question would be why do you want to do that. If you want to manage your cluster you would normally install something like pssh or ansible or puppet and use that to manage the cluster. You can put that on one control node define a list of servers and move data/execute scripts on all of them at the same time. You can do something very simple like that with a one line ssh program To execute a script on all nodes: for i in server1 server2;do echo $i; ssh $i $1;done To copy files to all nodes: for i in server1 server2;do scp $1 $i:$2;done [all need keyless ssh from the control node to the cluster nodes] If on the other hand you want to execute job dependencies, something like the distributed mapreduce cache is normally a good idea. Oozie provides the <file> tag to upload files from hdfs to the execution directory of the job. So honestly if you go into more details what you ACTUALLY want we might be able to help more. ... View more