[HADOOP-15294] TestUGILoginFromKeytab fails on Java9

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Component/s: security

Environment

Applied HADOOP-12760 and HDFS-11610

• Hadoop Flags: Reviewed
• Assignee: Takanobu Asanuma
• Reporter: Takanobu Asanuma
• Created: 07/Mar/18 02:10
• Updated: 20/Apr/18 14:31
• Resolved: 14/Mar/18 04:38

Description

This is the same cause as HADOOP-15291, but this time we may need to fix UserGroupInformation.

[ERROR] testReloginAfterFailedRelogin(org.apache.hadoop.security.TestUGILoginFromKeytab)  Time elapsed: 1.157 s  <<< ERROR!
org.apache.hadoop.security.KerberosAuthException:
Login failure for user: [e-mail] javax.security.auth.login.LoginException: java.lang.NullPointerException: invalid null input(s)
	at java.base/java.util.Objects.requireNonNull(Objects.java:246)
	at java.base/javax.security.auth.Subject$SecureSet.remove(Subject.java:1172)
        ...
	at org.apache.hadoop.security.UserGroupInformation$HadoopLoginContext.logout(UserGroupInformation.java:1888)
	at org.apache.hadoop.security.UserGroupInformation.unprotectedRelogin(UserGroupInformation.java:1129)
	at org.apache.hadoop.security.UserGroupInformation.relogin(UserGroupInformation.java:1109)
	at org.apache.hadoop.security.UserGroupInformation.reloginFromKeytab(UserGroupInformation.java:1078)
	at org.apache.hadoop.security.UserGroupInformation.reloginFromKeytab(UserGroupInformation.java:1060)
	at org.apache.hadoop.security.TestUGILoginFromKeytab.testReloginAfterFailedRelogin(TestUGILoginFromKeytab.java:363)

Issue Links

• relates to: HADOOP-15291 TestMiniKdc fails on Java 9
• relates to: HADOOP-15402 Prevent double logout of UGI's LoginContext