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https://issues.apache.org/jira/browse/RANGER-3146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Madhan Neethiraj updated RANGER-3146:
-------------------------------------
Attachment: RANGER-3146.patch
> Kafka plugin initialization failure due to missing library
> ----------------------------------------------------------
>
> Key: RANGER-3146
> URL: https://issues.apache.org/jira/browse/RANGER-3146
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 2.2.0
> Reporter: Madhan Neethiraj
> Assignee: Madhan Neethiraj
> Priority: Major
> Fix For: 3.0.0, 2.2.0
>
> Attachments: RANGER-3146.patch
>
>
> Initialization of Kafka plugin fails with the following error:
> {noformat}
> java.lang.NoClassDefFoundError: com/google/common/base/Preconditions
> at
> org.apache.hadoop.conf.Configuration$DeprecationDelta.<init>(Configuration.java:428)
> at
> org.apache.hadoop.conf.Configuration$DeprecationDelta.<init>(Configuration.java:441)
> at org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:523)
> at
> org.apache.ranger.plugin.service.RangerBasePlugin.<init>(RangerBasePlugin.java:73)
> at
> org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer.configure(RangerKafkaAuthorizer.java:113)
> at
> org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer.configure(RangerKafkaAuthorizer.java:94)
> at
> kafka.security.authorizer.AuthorizerWrapper.configure(AuthorizerWrapper.scala:82)
> at kafka.server.KafkaServer.$anonfun$startup$4(KafkaServer.scala:300)
> at kafka.server.KafkaServer.startup(KafkaServer.scala:300)
> at
> kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)
> at kafka.Kafka$.main(Kafka.scala:82)
> at kafka.Kafka.main(Kafka.scala)
> Caused by: java.lang.ClassNotFoundException:
> com.google.common.base.Preconditions
> at java.lang.ClassLoader.findClass(ClassLoader.java:523)
> at
> org.apache.ranger.plugin.classloader.RangerPluginClassLoader$MyClassLoader.findClass(RangerPluginClassLoader.java:290)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> at
> org.apache.ranger.plugin.classloader.RangerPluginClassLoader.loadClass(RangerPluginClassLoader.java:132)
> ... 12 more
> {noformat}
> To address this failure, guava library should be included in Kafka plugin
> packaging.
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