Re: Kerberos auth + user impersonation

The supergroup is 'supergroup'. The user 'snapuser' is in that group. I've added hadoop.proxyuser.snapuser.hosts, .groups, and .users to the conf file. (Via advanced options safety valve for core-site.xml in CDH manager.) I verified the change is in the deployed configuration. It works for SIMPL

Re: Kerberos auth + user impersonation

Have you added the proxy.***.hosts to hadoop config ? Check this: https://hadoop.apache.org/docs/r2.8.0/hadoop-project-dist/hadoop-common/Superusers.html Jorge Machado www.jmachado.me > On 26 Jan 201

Re: Kerberos auth + user impersonation

Thanks all. I've made the changes but am still getting an error. Notably it's not a "user X cannot impersonate Y" error. exc: Caused by: org.apache.hadoop.security.AccessControlException: Client cannot authenticate via:[TOKEN, KERBEROS] exc: at org.apache.hadoop.security.SaslRpcClient.select

Re: Anyone has tried accessing TDE using HDFS Java APIs

Hi Ajay We are using HDP 2.5.5 with HDFS 2.7.1.2.5 Thanks Prav On Thu, Jan 25, 2018 at 5:47 PM, Ajay Kumar wrote: > Hi Praveenesh, > > > > What version of Hadoop you are using? > > > > Thanks, > > Ajay > > > > *From: *praveenesh kumar > *Date: *Thursday, January 25, 2018 at 8:22 AM > *To: *"u