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Posted to dev@kafka.apache.org by "Edward Capriolo (JIRA)" <ji...@apache.org> on 2012/07/11 20:31:34 UTC

[jira] [Created] (KAFKA-400) kafka-producer-shell.sh throws exceptions trying to send data.

Edward Capriolo created KAFKA-400:
-------------------------------------

             Summary: kafka-producer-shell.sh throws exceptions trying to send data.
                 Key: KAFKA-400
                 URL: https://issues.apache.org/jira/browse/KAFKA-400
             Project: Kafka
          Issue Type: Bug
            Reporter: Edward Capriolo


The producer and consumer shell are very useful for testing. The producer shell is broken and I end up doing all testing with kafka-producer-perf-test.sh which is less then idea.
{noformat}
[edward@ec kafka-mirror]$ bin/kafka-producer-shell.sh --props config/consumer2.properties --topic topic_in_two
[2012-07-11 14:27:11,926] INFO Creating sync producer for broker id = 0 at 127.0.0.2:9092 (kafka.producer.ProducerPool)
yo
Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to kafka.message.Message
	at kafka.serializer.DefaultEncoder.toMessage(Encoder.scala:26)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
	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.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:107)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:105)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
	at scala.collection.mutable.ArrayBuffer.map(ArrayBuffer.scala:43)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply$mcVI$sp(ProducerPool.scala:105)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
	at kafka.producer.ProducerPool.send(ProducerPool.scala:100)
	at kafka.producer.Producer.zkSend(Producer.scala:137)
	at kafka.producer.Producer.send(Producer.scala:99)
	at kafka.tools.ProducerShell$.main(ProducerShell.scala:65)
	at kafka.tools.ProducerShell.main(ProducerShell.scala)
{noformat}

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[jira] [Resolved] (KAFKA-400) kafka-producer-shell.sh throws exceptions trying to send data.

Posted by "Edward Capriolo (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/KAFKA-400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edward Capriolo resolved KAFKA-400.
-----------------------------------

    Resolution: Won't Fix

You are correct wrong parameters
                
> kafka-producer-shell.sh throws exceptions trying to send data.
> --------------------------------------------------------------
>
>                 Key: KAFKA-400
>                 URL: https://issues.apache.org/jira/browse/KAFKA-400
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Edward Capriolo
>
> The producer and consumer shell are very useful for testing. The producer shell is broken and I end up doing all testing with kafka-producer-perf-test.sh which is less then idea.
> {noformat}
> [edward@ec kafka-mirror]$ bin/kafka-producer-shell.sh --props config/consumer2.properties --topic topic_in_two
> [2012-07-11 14:27:11,926] INFO Creating sync producer for broker id = 0 at 127.0.0.2:9092 (kafka.producer.ProducerPool)
> yo
> Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to kafka.message.Message
> 	at kafka.serializer.DefaultEncoder.toMessage(Encoder.scala:26)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
> 	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.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:107)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:105)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> 	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
> 	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
> 	at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
> 	at scala.collection.mutable.ArrayBuffer.map(ArrayBuffer.scala:43)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply$mcVI$sp(ProducerPool.scala:105)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
> 	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
> 	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
> 	at kafka.producer.ProducerPool.send(ProducerPool.scala:100)
> 	at kafka.producer.Producer.zkSend(Producer.scala:137)
> 	at kafka.producer.Producer.send(Producer.scala:99)
> 	at kafka.tools.ProducerShell$.main(ProducerShell.scala:65)
> 	at kafka.tools.ProducerShell.main(ProducerShell.scala)
> {noformat}

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[jira] [Commented] (KAFKA-400) kafka-producer-shell.sh throws exceptions trying to send data.

Posted by "Joe Stein (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/KAFKA-400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13412394#comment-13412394 ] 

Joe Stein commented on KAFKA-400:
---------------------------------

hey Ed, try

bin/kafka-producer-shell.sh --props config/producer.properties --topic topic_in_two 

the consumer.property file is missing the serialize.class property but if you use the producer.properties you should be good to go
                
> kafka-producer-shell.sh throws exceptions trying to send data.
> --------------------------------------------------------------
>
>                 Key: KAFKA-400
>                 URL: https://issues.apache.org/jira/browse/KAFKA-400
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Edward Capriolo
>
> The producer and consumer shell are very useful for testing. The producer shell is broken and I end up doing all testing with kafka-producer-perf-test.sh which is less then idea.
> {noformat}
> [edward@ec kafka-mirror]$ bin/kafka-producer-shell.sh --props config/consumer2.properties --topic topic_in_two
> [2012-07-11 14:27:11,926] INFO Creating sync producer for broker id = 0 at 127.0.0.2:9092 (kafka.producer.ProducerPool)
> yo
> Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to kafka.message.Message
> 	at kafka.serializer.DefaultEncoder.toMessage(Encoder.scala:26)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
> 	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.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:107)
> 	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:105)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> 	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
> 	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
> 	at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
> 	at scala.collection.mutable.ArrayBuffer.map(ArrayBuffer.scala:43)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply$mcVI$sp(ProducerPool.scala:105)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
> 	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
> 	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
> 	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
> 	at kafka.producer.ProducerPool.send(ProducerPool.scala:100)
> 	at kafka.producer.Producer.zkSend(Producer.scala:137)
> 	at kafka.producer.Producer.send(Producer.scala:99)
> 	at kafka.tools.ProducerShell$.main(ProducerShell.scala:65)
> 	at kafka.tools.ProducerShell.main(ProducerShell.scala)
> {noformat}

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