Stephen Chu created HADOOP-11267:
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Summary: TestSecurityUtil fails when run with JDK8 because of
empty principal names
Key: HADOOP-11267
URL: https://issues.apache.org/jira/browse/HADOOP-11267
Project: Hadoop Common
Issue Type: Bug
Components: security, test
Affects Versions: 2.3.0
Reporter: Stephen Chu
Assignee: Stephen Chu
Priority: Minor
Running {{TestSecurityUtil}} on JDK8 will fail:
{code}
java.lang.IllegalArgumentException: Empty nameString not allowed
at
sun.security.krb5.PrincipalName.validateNameStrings(PrincipalName.java:171)
at sun.security.krb5.PrincipalName.<init>(PrincipalName.java:393)
at sun.security.krb5.PrincipalName.<init>(PrincipalName.java:460)
at
javax.security.auth.kerberos.KerberosPrincipal.<init>(KerberosPrincipal.java:120)
at
org.apache.hadoop.security.TestSecurityUtil.isOriginalTGTReturnsCorrectValues(TestSecurityUtil.java:57)
{code}
In JDK8, PrincipalName checks that its name is not empty and throws an
IllegalArgumentException if it is empty. This didn't happen in JDK6/7.
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