centrify express user principal

I've configured centrify express for AD/Linux integration. I was able to login to linux machine using windows credentials. I had setup one way trust between AD & Local MIT KDC.

[root@master2 ~]# ssh rvchinta@master2

Red Hat Enterprise Linux Server release 6.4 (Santiago)

Kernel 2.6.32-358.el6.x86_64 on an x86_64

Password:

Last login: Sat Mar 4 07:22:34 2017 from 192.168.56.22

[rvchinta@master2 ~]$ klist

Ticket cache: FILE:/tmp/krb5cc_cdc201327698_saYNYF

Default principal: rvchinta@CHRSV.COM

Valid starting Expires Service principal

03/04/17 10:02:32 03/04/17 20:02:32 krbtgt/CHRSV.COM@CHRSV.COM

renew until 03/11/17 10:02:32

[rvchinta@master2 ~]$

when i access hadoop components it thinks my user name is rvchinta@CHRSV.COM.

Any idea how to handle this? it should be rvchinta but not rvchinta@CHRSV.COM.

thanks