Maybe restrict access to the hadoop file(s) to the user1?
2013/2/26 Serge Blazhievsky <[email protected]>: > I am trying to not to use kerberos... > > Is there other option? > > Thanks > Serge > > > On Tue, Feb 26, 2013 at 3:31 PM, Patai Sangbutsarakum > <[email protected]> wrote: >> >> Kerberos >> >> From: Serge Blazhievsky <[email protected]> >> Reply-To: <[email protected]> >> Date: Tue, 26 Feb 2013 15:29:08 -0800 >> To: <[email protected]> >> Subject: JobTracker security >> >> Hi all, >> >> Is there a way to restrict job monitoring and management only to jobs >> started by each individual user? >> >> >> The basic scenario is: >> >> 1. Start a job under user1 >> 2. Login as user2 >> 3. hadoop job -list to retrieve job id >> 4. hadoop job -kill job_id >> 5. Job gets terminated.... >> >> Is there something that needs to be enabled to prevent that from >> happening? >> >> Thanks >> Serge > >
