Details
Description
Similar to the fix for HBASE-623, in file:
hadoop-rel-release-2.7.2/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/security/CredentialsTestJob.java
in line 61, the system out print a byte variable secretValue.
System.out.println(secretValue);