[KAFKA-1596] Exception in KafkaScheduler while shutting down

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Labels: newbie
• Assignee: Unassigned
• Reporter: Joel Jacob Koshy
• Reviewer: Joel Jacob Koshy
• Created: 14/Aug/14 21:23
• Updated: 24/Feb/15 17:19
• Resolved: 24/Feb/15 17:19

Description

Saw this while trying to reproduce KAFKA-1577. It is very minor and won't happen in practice but annoying nonetheless.

[2014-08-14 18:03:56,686] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
[2014-08-14 18:03:56,776] INFO Loading logs. (kafka.log.LogManager)
[2014-08-14 18:03:56,783] INFO Logs loading complete. (kafka.log.LogManager)
[2014-08-14 18:03:57,120] INFO Starting log cleanup with a period of 300000 ms. (kafka.log.LogManager)
[2014-08-14 18:03:57,124] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
[2014-08-14 18:03:57,158] INFO Awaiting socket connections on 0.0.0.0:9092. (kafka.network.Acceptor)
[2014-08-14 18:03:57,160] INFO [Socket Server on Broker 0], Started (kafka.network.SocketServer)
^C[2014-08-14 18:03:57,203] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
[2014-08-14 18:03:57,211] INFO [Socket Server on Broker 0], Shutting down (kafka.network.SocketServer)
[2014-08-14 18:03:57,222] INFO [Socket Server on Broker 0], Shutdown completed (kafka.network.SocketServer)
[2014-08-14 18:03:57,226] INFO [Replica Manager on Broker 0]: Shut down (kafka.server.ReplicaManager)
[2014-08-14 18:03:57,228] INFO [ReplicaFetcherManager on broker 0] shutting down (kafka.server.ReplicaFetcherManager)
[2014-08-14 18:03:57,233] INFO [ReplicaFetcherManager on broker 0] shutdown completed (kafka.server.ReplicaFetcherManager)
[2014-08-14 18:03:57,274] INFO [Replica Manager on Broker 0]: Shut down completely (kafka.server.ReplicaManager)
[2014-08-14 18:03:57,276] INFO Shutting down. (kafka.log.LogManager)
[2014-08-14 18:03:57,296] INFO Will not load MX4J, mx4j-tools.jar is not in the classpath (kafka.utils.Mx4jLoader$)
[2014-08-14 18:03:57,297] INFO Shutdown complete. (kafka.log.LogManager)
[2014-08-14 18:03:57,301] FATAL Fatal error during KafkaServerStable startup. Prepare to shutdown (kafka.server.KafkaServerStartable)
java.lang.IllegalStateException: Kafka scheduler has not been started
        at kafka.utils.KafkaScheduler.ensureStarted(KafkaScheduler.scala:114)
        at kafka.utils.KafkaScheduler.schedule(KafkaScheduler.scala:95)
        at kafka.server.ReplicaManager.startup(ReplicaManager.scala:138)
        at kafka.server.KafkaServer.startup(KafkaServer.scala:112)
        at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:28)
        at kafka.Kafka$.main(Kafka.scala:46)
        at kafka.Kafka.main(Kafka.scala)
[2014-08-14 18:03:57,324] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
[2014-08-14 18:03:57,326] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2014-08-14 18:03:57,329] INFO Session: 0x147d5b0a51a0000 closed (org.apache.zookeeper.ZooKeeper)
[2014-08-14 18:03:57,329] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn)
[2014-08-14 18:03:57,329] INFO [Kafka Server 0], shut down completed (kafka.server.KafkaServer)

Issue Links

• is duplicated by: KAFKA-1724 Errors after reboot in single node setup