Hi,
Ideally, you will have to check with your Cluster admins.
If you are the Cluster admin, you need to create Keytab by method specified in below link. Please check you Hadoop distribution with right version to make sure that you are referring the right steps.
https://www.cloudera.com/documentation/enterprise/5-14-x/topics/cdh_sg_kadmin_kerberos_keytab.html
If the answer has helped you, could you please mark the topic as resolved? Kudos are also welcome 🙂
Warm Regards,
Nikhil Thampi
