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https://issues.apache.org/jira/browse/RANGER-5485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Madhan Neethiraj resolved RANGER-5485.
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Fix Version/s: 3.0.0
2.8.0
Resolution: Fixed
master branch:
https://github.com/apache/ranger/commit/99e439c345bf1d7b47216468972090875fa1d160
ranger-2.8 branch:
https://github.com/apache/ranger/commit/a3f55935f9cc79b3d06b8aec8d9250db127a549c
> HDFS plugin installation fails with error - java.lang.NoClassDefFoundError:
> org/apache/hadoop/conf/Configuration
> ----------------------------------------------------------------------------------------------------------------
>
> Key: RANGER-5485
> URL: https://issues.apache.org/jira/browse/RANGER-5485
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 3.0.0, 2.8.0
> Reporter: Madhan Neethiraj
> Assignee: Madhan Neethiraj
> Priority: Major
> Fix For: 3.0.0, 2.8.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Installation of HDFS plugin, built from the latest master branch, fails with
> the following error:
> {noformat}
> Sun Feb 8 07:16:20 PM UTC 2026 : Saving current config file:
> /opt/hadoop/etc/hadoop/ranger-policymgr-ssl.xml to
> /opt/hadoop/etc/hadoop/.ranger-policymgr-ssl.xml.20260208-191620 ...
> Unable to store password in non-plain text format. Error: [Exception in
> thread "main" java.lang.NoClassDefFoundError:
> org/apache/hadoop/conf/Configuration
> at
> org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:43)
> at
> org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:249)
> at org.apache.ranger.credentialapi.buildks.main(buildks.java:43)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.conf.Configuration
> at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> ... 3 more]
> Exiting plugin installation
> {noformat}
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