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https://issues.apache.org/jira/browse/HADOOP-16590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17011062#comment-17011062
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Eric Yang commented on HADOOP-16590:
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[~nmarion] Thank you for the patch. +1 on the patch. I think this change is a
good solution for IBM JDK. I doubt anyone is running 32bit IBM JDK with
Hadoop. The shaded plugin failure seems to be caused by running this command
in pre-commit test:
{code}mvn --batch-mode verify -fae --batch-mode -am -pl
hadoop-client-modules/hadoop-client-check-invariants -pl
hadoop-client-modules/hadoop-client-check-test-invariants -pl
hadoop-client-modules/hadoop-client-integration-tests -Dtest=NoUnitTests
-Dmaven.javadoc.skip=true -Dcheckstyle.skip=true -Dfindbugs.skip=true{code}
The failure does not appear to be related to this patch.
{code}
[INFO] --- exec-maven-plugin:1.3.1:exec (check-jar-contents) @
hadoop-client-check-test-invariants ---
[ERROR] Found artifact with unexpected contents:
'/home/eyang/test/hadoop/hadoop-client-modules/hadoop-client-minicluster/target/hadoop-client-minicluster-3.3.0-SNAPSHOT.jar'
Please check the following and either correct the build or update
the allowed list with reasoning.
hdfs-default.xml.orig
{code}
I will commit this patch, if there is no objections.
> 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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