Hi Raj, > Should 'john1' be included in the 'sudoers' file ? Hadoop don't use root privileges. But it has some built-in users and groups like hdfs, mapred, etc. I think you should add your admin user at least to groups hdfs and mapred.
-- Thanks, Sergey On 28/04/14 23:40, Raj Hadoop wrote: > Hi, > > I have a cluster CDH4. How can one perform hadoop admin without root > access. Basically an account like 'john1' on the cluster want to have > access to hdfs, mapred etc., > > Should 'john1' be included in the 'sudoers' file ? > > What instructions should I ask System Admin team to have 'john1' > access the hadoop accounts and perform hadoop admin realted activities. > > Please advise. > > Regards, > Raj
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