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https://issues.apache.org/jira/browse/KAFKA-1618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14151550#comment-14151550
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BalajiSeshadri commented on KAFKA-1618:
---------------------------------------

[~nehanarkhede] and [~junrao],please veriify.



> Exception thrown when running console producer with no port number for the 
> broker
> ---------------------------------------------------------------------------------
>
>                 Key: KAFKA-1618
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1618
>             Project: Kafka
>          Issue Type: Improvement
>    Affects Versions: 0.8.1.1
>            Reporter: Gwen Shapira
>            Assignee: BalajiSeshadri
>            Priority: Blocker
>              Labels: newbie
>             Fix For: 0.8.2
>
>         Attachments: KAFKA-1618-ALL-VERSION.patch, KAFKA-1618-ALL.patch, 
> KAFKA-1618-ALL.patch, KAFKA-1618-CLEAN.patch, KAFKA-1618-REBASED.patch, 
> KAFKA-1618-REVIEW-COMMENTS-SPACE-CORRECTION.patch, 
> KAFKA-1618-REVIEW-COMMENTS.patch, KAFKA-1618.patch
>
>
> When running console producer with just "localhost" as the broker list, I get 
> ArrayIndexOutOfBounds exception.
> I expect either a clearer error about arguments or for the producer to 
> "guess" a default port.
> [root@shapira-1 bin]# ./kafka-console-producer.sh  --topic rufus1 
> --broker-list localhost
> java.lang.ArrayIndexOutOfBoundsException: 1
>       at 
> kafka.client.ClientUtils$$anonfun$parseBrokerList$1.apply(ClientUtils.scala:102)
>       at 
> kafka.client.ClientUtils$$anonfun$parseBrokerList$1.apply(ClientUtils.scala:97)
>       at 
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
>       at 
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
>       at 
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
>       at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
>       at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
>       at scala.collection.AbstractTraversable.map(Traversable.scala:105)
>       at kafka.client.ClientUtils$.parseBrokerList(ClientUtils.scala:97)
>       at 
> kafka.producer.BrokerPartitionInfo.<init>(BrokerPartitionInfo.scala:32)
>       at 
> kafka.producer.async.DefaultEventHandler.<init>(DefaultEventHandler.scala:41)
>       at kafka.producer.Producer.<init>(Producer.scala:59)
>       at kafka.producer.ConsoleProducer$.main(ConsoleProducer.scala:158)
>       at kafka.producer.ConsoleProducer.main(ConsoleProducer.scala)



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