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https://issues.apache.org/jira/browse/KAFKA-640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13507483#comment-13507483
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Neha Narkhede commented on KAFKA-640:
-------------------------------------
+1, LGTM
> System Test Failures : kafka.common.InvalidClientIdException in broker log4j
> messages
> -------------------------------------------------------------------------------------
>
> Key: KAFKA-640
> URL: https://issues.apache.org/jira/browse/KAFKA-640
> Project: Kafka
> Issue Type: Bug
> Reporter: John Fung
> Labels: replication-testing
> Attachments: kafka-640.patch
>
>
> * To reproduce the issue, download and build the latest Kafka 0.8 branch and
> execute this command: "<kafka_home>/system_test $ python -B
> system_test_runner.py"
> * The following exception is found in the broker log4j messages in most
> System Test cases:
> [2012-11-29 09:06:21,322] WARN No previously checkpointed highwatermark value
> found for topic test_1 partition 1. Returning 0 as the highwatermark
> (kafka.server.HighwaterMarkCheckpoint)
> [2012-11-29 09:06:21,326] INFO [Kafka Log on Broker 1], Truncated log segment
> /tmp/kafka_server_1_logs/test_1-1/00000000000000000000.log to target offset 0
> (kafka.log.Log)
> [2012-11-29 09:06:21,333] ERROR Replica Manager on Broker 1: Error processing
> leaderAndISR request LeaderAndIsrRequest(1,,1000,Map((test_1,1) ->
> PartitionStateInfo(LeaderIsrAndControllerEpoch({
> "ISR":"2,3,1","leader":"2","leaderEpoch":"0" },1),3), (test_1,0) ->
> PartitionStateInfo(LeaderIsrAndControllerEpoch({
> "ISR":"1,2,3","leader":"1","leaderEpoch":"0"
> },1),3)),Set(id:2,creatorId:127.0.0.1-1354208764997,host:127.0.0.1,port:9092,
> id:1,creatorId:127.0.0.1-1354208760105,host:127.0.0.1,port:9091),1)
> (kafka.server.ReplicaManager)
> kafka.common.InvalidClientIdException: ClientId
> replica-fetcher-host_127.0.0.1-port_9092 is illegal, contains a character
> other than ASCII alphanumerics, _ and -
> at kafka.utils.ClientId$.validate(ClientIdAndTopic.scala:36)
> at kafka.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:81)
> at
> kafka.server.AbstractFetcherThread.<init>(AbstractFetcherThread.scala:44)
> at
> kafka.server.ReplicaFetcherThread.<init>(ReplicaFetcherThread.scala:26)
> at
> kafka.server.ReplicaFetcherManager.createFetcherThread(ReplicaFetcherManager.scala:26)
> at
> kafka.server.AbstractFetcherManager.addFetcher(AbstractFetcherManager.scala:44)
> at kafka.cluster.Partition.makeFollower(Partition.scala:190)
> at
> kafka.server.ReplicaManager.kafka$server$ReplicaManager$$makeFollower(ReplicaManager.scala:236)
> at
> kafka.server.ReplicaManager$$anonfun$becomeLeaderOrFollower$3.apply(ReplicaManager.scala:201)
> at
> kafka.server.ReplicaManager$$anonfun$becomeLeaderOrFollower$3.apply(ReplicaManager.scala:191)
> at scala.collection.immutable.Map$Map2.foreach(Map.scala:127)
> at
> kafka.server.ReplicaManager.becomeLeaderOrFollower(ReplicaManager.scala:191)
> at
> kafka.server.KafkaApis.handleLeaderAndIsrRequest(KafkaApis.scala:129)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:60)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:41)
> at java.lang.Thread.run(Thread.java:662)
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