Edoardo Comar created KAFKA-18758: ------------------------------------- Summary: NullPointerException in shutdown following InvalidConfigurationException Key: KAFKA-18758 URL: https://issues.apache.org/jira/browse/KAFKA-18758 Project: Kafka Issue Type: Bug Components: core Reporter: Edoardo Comar
A NullPointerException is thrown when the server is shutting down because of a conflict topic config setting {color:#0000ff}log.cleaner.max.compaction.lag.ms{color}{color:#000000}=5000{color} {color:#0000ff}log.cleaner.min.compaction.lag.ms{color}{color:#000000}=10000{color} Shutdown should happen without NPE polluting the logs: [2025-02-07 13:41:16,084] INFO [BrokerServer id=1] Transition from STARTING to STARTED (kafka.server.BrokerServer) [2025-02-07 13:41:16,085] ERROR [BrokerServer id=1] Fatal error during broker startup. Prepare to shutdown (kafka.server.BrokerServer) org.apache.kafka.common.errors.InvalidConfigurationException: conflict topic config setting min.compaction.lag.ms (10000) > max.compaction.lag.ms (5000) [2025-02-07 13:41:16,089] INFO [BrokerServer id=1] Transition from STARTED to SHUTTING_DOWN (kafka.server.BrokerServer) [2025-02-07 13:41:16,089] INFO [BrokerServer id=1] shutting down (kafka.server.BrokerServer) [2025-02-07 13:41:16,090] ERROR [BrokerServer id=1] Fatal error during broker shutdown. (kafka.server.BrokerServer) java.lang.NullPointerException: Cannot invoke "kafka.server.BrokerLifecycleManager.beginControlledShutdown()" because the return value of "kafka.server.BrokerServer.lifecycleManager()" is null at kafka.server.BrokerServer.shutdown(BrokerServer.scala:743) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaBroker.shutdown(KafkaBroker.scala:101) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaBroker.shutdown$(KafkaBroker.scala:101) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.BrokerServer.shutdown(BrokerServer.scala:74) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.BrokerServer.startup(BrokerServer.scala:608) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaRaftServer.$anonfun$startup$2(KafkaRaftServer.scala:96) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaRaftServer.$anonfun$startup$2$adapted(KafkaRaftServer.scala:96) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at scala.Option.foreach(Option.scala:437) [scala-library-2.13.15.jar:?] at kafka.server.KafkaRaftServer.startup(KafkaRaftServer.scala:96) [kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.Kafka$.main(Kafka.scala:97) [kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.Kafka.main(Kafka.scala) [kafka_2.13-4.1.0-SNAPSHOT.jar:?] [2025-02-07 13:41:16,090] INFO [BrokerServer id=1] Transition from SHUTTING_DOWN to SHUTDOWN (kafka.server.BrokerServer) [2025-02-07 13:41:16,091] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) java.lang.NullPointerException: Cannot invoke "kafka.server.BrokerLifecycleManager.beginControlledShutdown()" because the return value of "kafka.server.BrokerServer.lifecycleManager()" is null at kafka.server.BrokerServer.shutdown(BrokerServer.scala:743) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaBroker.shutdown(KafkaBroker.scala:101) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaBroker.shutdown$(KafkaBroker.scala:101) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.BrokerServer.shutdown(BrokerServer.scala:74) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.BrokerServer.startup(BrokerServer.scala:608) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaRaftServer.$anonfun$startup$2(KafkaRaftServer.scala:96) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.server.KafkaRaftServer.$anonfun$startup$2$adapted(KafkaRaftServer.scala:96) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at scala.Option.foreach(Option.scala:437) ~[scala-library-2.13.15.jar:?] at kafka.server.KafkaRaftServer.startup(KafkaRaftServer.scala:96) ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.Kafka$.main(Kafka.scala:97) [kafka_2.13-4.1.0-SNAPSHOT.jar:?] at kafka.Kafka.main(Kafka.scala) [kafka_2.13-4.1.0-SNAPSHOT.jar:?] [2025-02-07 13:41:16,091] INFO [ControllerServer id=1] shutting down (kafka.server.ControllerServer) [2025-02-07 13:41:16,092] INFO [raft-expiration-reaper]: Shutting down (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper) [2025-02-07 13:41:16,123] INFO [raft-expiration-reaper]: Shutdown completed (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper) [2025-02-07 13:41:16,123] INFO [raft-expiration-reaper]: Stopped (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper) [2025-02-07 13:41:16,124] INFO [kafka-1-raft-io-thread]: Shutting down (org.apache.kafka.raft.KafkaRaftClientDriver) -- This message was sent by Atlassian Jira (v8.20.10#820010)