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https://issues.apache.org/jira/browse/RANGER-4583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
wangzhongwei reassigned RANGER-4583:
------------------------------------
Assignee: wangzhongwei
> Installation of Ranger plugin for YARN fails due to missing htrace core
> library
> -------------------------------------------------------------------------------
>
> Key: RANGER-4583
> URL: https://issues.apache.org/jira/browse/RANGER-4583
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 2.4.0
> Reporter: wangzhongwei
> Assignee: wangzhongwei
> Priority: Major
> Attachments: RANGER-4583.patch
>
>
> Installation of Ranger plugin for YARN fails with following error:
> {code:java}
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/htrace/core/Tracer$Builder
> at org.apache.hadoop.fs.FsTracer.get(FsTracer.java:42)
> at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3407)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:158)
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3474)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3442)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:524)
> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:365)
> at
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.initFileSystem(JavaKeyStoreProvider.java:89)
> at
> org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider.<init>(AbstractJavaKeyStoreProvider.java:85)
> at
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:49)
> at
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:41)
> at
> org.apache.hadoop.security.alias.JavaKeyStoreProvider$Factory.createProvider(JavaKeyStoreProvider.java:100)
> at
> org.apache.hadoop.security.alias.CredentialProviderFactory.getProviders(CredentialProviderFactory.java:73)
> at
> org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:74)
> at
> org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:87)
> at org.apache.ranger.credentialapi.buildks.main(buildks.java:41)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.htrace.core.Tracer$Builder
> at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> ... 16 more]
> Exiting plugin installation {code}
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