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https://issues.apache.org/jira/browse/KAFKA-14900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17711581#comment-17711581
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Greg Harris commented on KAFKA-14900:
-------------------------------------
This will be addressed in https://github.com/apache/kafka/pull/13543
> Flaky test AuthorizerTest failing with NPE
> ------------------------------------------
>
> Key: KAFKA-14900
> URL: https://issues.apache.org/jira/browse/KAFKA-14900
> Project: Kafka
> Issue Type: Test
> Components: kraft
> Reporter: Greg Harris
> Assignee: Greg Harris
> Priority: Minor
> Labels: flaky-test
>
> The AuthorizerTest has multiple tests that appear to have the same flaky
> failure:
> {noformat}
> org.apache.kafka.server.fault.FaultHandlerException:
> quorumTestHarnessFaultHandler: Unhandled error initializing new publishers:
> Cannot invoke "kafka.raft.KafkaRaftManager.client()" because the return value
> of "kafka.server.SharedServer.raftManager()" is null
> at
> app//kafka.server.SharedServer.$anonfun$start$3(SharedServer.scala:256)
> at
> app//org.apache.kafka.image.loader.MetadataLoader.stillNeedToCatchUp(MetadataLoader.java:229)
> at
> app//org.apache.kafka.image.loader.MetadataLoader.initializeNewPublishers(MetadataLoader.java:270)
> at
> app//org.apache.kafka.image.loader.MetadataLoader.lambda$scheduleInitializeNewPublishers$0(MetadataLoader.java:258)
> at
> app//org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:127)
> at
> app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:210)
> at
> app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:181)
> at java.base@17.0.4.1/java.lang.Thread.run(Thread.java:833)
> Caused by: java.lang.NullPointerException: Cannot invoke
> "kafka.raft.KafkaRaftManager.client()" because the return value of
> "kafka.server.SharedServer.raftManager()" is null
> ... 8 more{noformat}
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