[RANGER-296] Plugin installation fails with NoClassDefFoundError: org/apache/commons/io/Charsets

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5.0
• Fix Version/s: 0.5.0
• Assignee: Madhan Neethiraj
• Reporter: Madhan Neethiraj
• Created: 09/Mar/15 04:14
• Updated: 09/Mar/15 07:41
• Resolved: 09/Mar/15 07:41

Description

With recent Hadoop libraries, Ranger plugin installation fails with the following error:

******
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/io/Charsets
at org.apache.hadoop.security.alias.JavaKeyStoreProvider.bytesToChars(JavaKeyStoreProvider.java:169)
at org.apache.hadoop.security.alias.JavaKeyStoreProvider.getCredentialEntry(JavaKeyStoreProvider.java:161)
at org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:66)
at org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:85)
at org.apache.ranger.credentialapi.buildks.main(buildks.java:38)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.io.Charsets
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 5 more]
Exiting plugin installation
******

The fix is to include commons-io library in plugin installer.