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https://issues.apache.org/jira/browse/HADOOP-11117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14143782#comment-14143782
]
Steve Loughran commented on HADOOP-11117:
-----------------------------------------
stack/message of little or no value
{code}
org.apache.hadoop.yarn.registry.secure.TestSecureLoginstestUGILogin(org.apache.hadoop.yarn.registry.secure.TestSecureLogins)
Time elapsed: 0.183 sec <<< ERROR!java.io.IOException: Login failure for
zookeeper/localhost from keytab
/Users/stevel/Projects/Hortonworks/Projects/hadoop-trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/target/kdc/zookeeper.keytab
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:864)
at
javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688)
at java.security.AccessController.doPrivileged(Native Method)
at
javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687)
at javax.security.auth.login.LoginContext.login(LoginContext.java:596)
at
org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytabAndReturnUGI(UserGroupInformation.java:1104)
at
org.apache.hadoop.yarn.registry.RegistryTestHelper.loginUGI(RegistryTestHelper.java:355)
at
org.apache.hadoop.yarn.registry.secure.TestSecureLogins.testUGILogin(TestSecureLogins.java:177)
{code}
> UGI HadoopLoginModule doesn't catch & wrap all kerberos-related exceptions
> --------------------------------------------------------------------------
>
> Key: HADOOP-11117
> URL: https://issues.apache.org/jira/browse/HADOOP-11117
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.5.1
> Reporter: Steve Loughran
> Priority: Minor
>
> If something is failing with kerberos login,
> {{UserGroupInformation.loginUserFromKeytabAndReturnUGI()}} should fail with
> useful information. But not all exceptions from the inner code are caught and
> converted to LoginException. Those exceptions that aren't wrapped have their
> text and stack trace lost somewhere in the javax code, leaving on the text
> "login failed" and a stack trace of no value whatsoever.
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