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https://issues.apache.org/jira/browse/HADOOP-16590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17011064#comment-17011064
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Eric Yang commented on HADOOP-16590:
------------------------------------
Target this for 3.3.0 release.
> IBM Java has deprecated OS login module classes and OS principal classes.
> -------------------------------------------------------------------------
>
> Key: HADOOP-16590
> URL: https://issues.apache.org/jira/browse/HADOOP-16590
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Reporter: Nicholas Marion
> Priority: Major
>
> When building applications that rely on hadoop-commons and using IBM Java,
> errors such as `{{Exception in thread "main" java.io.IOException: failure to
> login}}` and `{{Unable to find JAAS
> classes:com.ibm.security.auth.LinuxPrincipal}}` can be seen.
> IBM Java has deprecated the following OS Login Module classes:
> {code:java}
> com.ibm.security.auth.module.Win64LoginModule
> com.ibm.security.auth.module.NTLoginModule
> com.ibm.security.auth.module.AIX64LoginModule
> com.ibm.security.auth.module.AIXLoginModule
> com.ibm.security.auth.module.LinuxLoginModule
> {code}
> and replaced with
> {code:java}
> com.ibm.security.auth.module.JAASLoginModule{code}
> IBM Java has deprecated the following OS Principal classes:
>
> {code:java}
> com.ibm.security.auth.UsernamePrincipal
> com.ibm.security.auth.NTUserPrincipal
> com.ibm.security.auth.AIXPrincipal
> com.ibm.security.auth.LinuxPrincipal
> {code}
> and replaced with
> {code:java}
> com.ibm.security.auth.UsernamePrincipal{code}
> Older issue HADOOP-15765 has same issue.
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