Greg Harris created KAFKA-14900:
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Summary: 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
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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