[
https://issues.apache.org/jira/browse/KAFKA-711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jay Kreps resolved KAFKA-711.
-----------------------------
Resolution: Invalid
> NPE in TRUNK broker
> -------------------
>
> Key: KAFKA-711
> URL: https://issues.apache.org/jira/browse/KAFKA-711
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8.1
> Reporter: John Fung
> Assignee: Jay Kreps
>
> This issue happens in Trunk only.
> ** To reproduce the issue:
> 1. Start zookeeper:
> $ bin/zookeeper-server-start.sh config/zookeeper.properties
> 2. Start broker:
> $ bin/kafka-server-start.sh config/server.properties
> 3. Start producer:
> $ bin/kafka-run-class.sh kafka.perf.ProducerPerformance --broker-list
> localhost:9092 --messages 100 --topics topic_001 --batch-size 50 --threads 1
> --message-size 200
> ** Broker exception:
> [2013-01-18 10:11:41,241] ERROR Replica Manager on Broker 0: Error processing
> leaderAndISR request LeaderAndIsrRequest(0,5,,1000,Map((topic_001,0) ->
> PartitionStateInfo(LeaderIsrAndControllerEpoch({
> "ISR":"0","leader":"0","leaderEpoch":"0"
> },1),1)),Set(id:0,host:jfung-ld.linkedin.biz,port:9092),1)
> (kafka.server.ReplicaManager)
> java.lang.NullPointerException
> at kafka.log.OffsetIndex.entries(OffsetIndex.scala:285)
> at kafka.log.OffsetIndex$$anonfun$1.apply(OffsetIndex.scala:88)
> at kafka.log.OffsetIndex$$anonfun$1.apply(OffsetIndex.scala:88)
> at kafka.utils.Logging$class.info(Logging.scala:67)
> at kafka.log.OffsetIndex.info(OffsetIndex.scala:52)
> at kafka.log.OffsetIndex.<init>(OffsetIndex.scala:87)
> at kafka.log.LogSegment.<init>(LogSegment.scala:37)
> at kafka.log.Log.loadSegments(Log.scala:132)
> at kafka.log.Log.<init>(Log.scala:75)
> at kafka.log.LogManager.createLogIfNotExists(LogManager.scala:202)
> at kafka.log.LogManager.getOrCreateLog(LogManager.scala:179)
> at kafka.cluster.Partition.getOrCreateReplica(Partition.scala:77)
> at kafka.cluster.Partition$$anonfun$1.apply(Partition.scala:142)
> at kafka.cluster.Partition$$anonfun$1.apply(Partition.scala:142)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> at
> scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
> at scala.collection.immutable.List.foreach(List.scala:45)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
> at scala.collection.immutable.List.map(List.scala:45)
> at kafka.cluster.Partition.makeLeader(Partition.scala:142)
> at
> kafka.server.ReplicaManager.kafka$server$ReplicaManager$$makeLeader(ReplicaManager.scala:219)
> at
> kafka.server.ReplicaManager$$anonfun$becomeLeaderOrFollower$3.apply(ReplicaManager.scala:199)
> at
> kafka.server.ReplicaManager$$anonfun$becomeLeaderOrFollower$3.apply(ReplicaManager.scala:191)
> at scala.collection.immutable.Map$Map1.foreach(Map.scala:105)
> at
> kafka.server.ReplicaManager.becomeLeaderOrFollower(ReplicaManager.scala:191)
> at kafka.server.KafkaApis.handleLeaderAndIsrRequest(KafkaApis.scala:155)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:65)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:41)
> at java.lang.Thread.run(Thread.java:662)
> ** ProducerPerformance exception:
> [2013-01-18 10:07:02,779] ERROR Error in handling batch of 50 events
> (kafka.producer.async.ProducerSendThread)
> kafka.common.FailedToSendMessageException: Failed to send messages after 3
> tries.
> at
> kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:87)
> at
> kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:104)
> at
> kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:87)
> at
> kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:67)
> at scala.collection.immutable.Stream.foreach(Stream.scala:254)
> at
> kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:66)
> at
> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:44)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
