I just run into the same issue on ContOS6, but the problem is that when running CDH 5.12 on CentOS 6.7, everything seemed to be alright, until I run "sudo yum update" and got CentOS 6.9 and everything else. When checking hive and hue, they were running properly "sudo service hue status" and "sudo service hive-server2 status". So, as a result, the update have issues if you came across the same. Now I stick on CentOS 6.7 no more updates.
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