Description
Kafka plugin initialization fails with the following error in ranger-2.2 branch:
[2021-10-18 20:58:53,846] ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) 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.authorization.hadoop.utils.RangerCredentialProvider.getCredentialProviders(RangerCredentialProvider.java:69) at org.apache.ranger.authorization.hadoop.utils.RangerCredentialProvider.getCredentialString(RangerCredentialProvider.java:47) at org.apache.ranger.audit.provider.MiscUtil.getCredentialString(MiscUtil.java:453) at org.apache.ranger.audit.destination.SolrAuditDestination.getKeyManagers(SolrAuditDestination.java:348) at org.apache.ranger.audit.destination.SolrAuditDestination.connect(SolrAuditDestination.java:131) at org.apache.ranger.audit.destination.SolrAuditDestination.init(SolrAuditDestination.java:96) at org.apache.ranger.audit.provider.AuditProviderFactory.init(AuditProviderFactory.java:183) at org.apache.ranger.plugin.service.RangerBasePlugin.init(RangerBasePlugin.java:212) at org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer.configure(RangerKafkaAuthorizer.java:105) 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: org.apache.htrace.core.Tracer$Builder at java.lang.ClassLoader.findClass(ClassLoader.java:523) at org.apache.ranger.plugin.classloader.RangerPluginClassLoader$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) ... 29 more [2021-10-18 20:58:53,854] INFO [KafkaServer id=0] shutting down (kafka.server.KafkaServer)
Patch in review board.