yes jobs run as the user that launched them. if you want to run jobs on a secure cluster then use yarn. hadoop standalone does not support secure hadoop.
On Mon, Feb 2, 2015 at 5:37 PM, Jim Green <[email protected]> wrote: > Hi Team, > > Does spark support impersonation? > For example, when spark on yarn/hive/hbase/etc..., which user is used by > default? > The user which starts the spark job? > Any suggestions related to impersonation? > > -- > Thanks, > www.openkb.info > (Open KnowledgeBase for Hadoop/Database/OS/Network/Tool) >
