Tue, 10 Apr 2018 11:02:09 +0800 weijun 8200152: KerberosString should use UTF-8 by default
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip