[jira] [Resolved] (KAFKA-6592) NullPointerException thrown when executing ConsoleCosumer with deserializer set to `WindowedDeserializer`

2019-03-01 Thread Matthias J. Sax (JIRA) 


 [ 
https://issues.apache.org/jira/browse/KAFKA-6592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Matthias J. Sax resolved KAFKA-6592.

Resolution: Duplicate

> NullPointerException thrown when executing ConsoleCosumer with deserializer 
> set to `WindowedDeserializer`
> -
>
> Key: KAFKA-6592
> URL: https://issues.apache.org/jira/browse/KAFKA-6592
> Project: Kafka
>  Issue Type: Bug
>  Components: streams, tools
>Affects Versions: 1.0.0
>Reporter: huxihx
>Assignee: huxihx
>Priority: Minor
>
> When reading streams app's output topic with WindowedDeserializer deserilizer 
> using kafka-console-consumer.sh, NullPointerException was thrown due to the 
> fact that the inner deserializer was not initialized since there is no place 
> in ConsoleConsumer to set this class.
> Complete stack trace is shown below:
> {code:java}
> [2018-02-26 14:56:04,736] ERROR Unknown error when running consumer:  
> (kafka.tools.ConsoleConsumer$)
> java.lang.NullPointerException
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:89)
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:35)
> at 
> kafka.tools.DefaultMessageFormatter.$anonfun$writeTo$2(ConsoleConsumer.scala:544)
> at scala.Option.map(Option.scala:146)
> at kafka.tools.DefaultMessageFormatter.write$1(ConsoleConsumer.scala:545)
> at kafka.tools.DefaultMessageFormatter.writeTo(ConsoleConsumer.scala:560)
> at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:147)
> at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:84)
> at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:54)
> at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)
> {code}



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[jira] [Resolved] (KAFKA-6592) NullPointerException thrown when executing ConsoleCosumer with deserializer set to `WindowedDeserializer`

2018-04-19 Thread Guozhang Wang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/KAFKA-6592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Guozhang Wang resolved KAFKA-6592.
--
Resolution: Fixed

Thanks for the reminder!

> NullPointerException thrown when executing ConsoleCosumer with deserializer 
> set to `WindowedDeserializer`
> -
>
> Key: KAFKA-6592
> URL: https://issues.apache.org/jira/browse/KAFKA-6592
> Project: Kafka
>  Issue Type: Bug
>  Components: streams, tools
>Affects Versions: 1.0.0
>Reporter: huxihx
>Assignee: huxihx
>Priority: Minor
>
> When reading streams app's output topic with WindowedDeserializer deserilizer 
> using kafka-console-consumer.sh, NullPointerException was thrown due to the 
> fact that the inner deserializer was not initialized since there is no place 
> in ConsoleConsumer to set this class.
> Complete stack trace is shown below:
> {code:java}
> [2018-02-26 14:56:04,736] ERROR Unknown error when running consumer:  
> (kafka.tools.ConsoleConsumer$)
> java.lang.NullPointerException
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:89)
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:35)
> at 
> kafka.tools.DefaultMessageFormatter.$anonfun$writeTo$2(ConsoleConsumer.scala:544)
> at scala.Option.map(Option.scala:146)
> at kafka.tools.DefaultMessageFormatter.write$1(ConsoleConsumer.scala:545)
> at kafka.tools.DefaultMessageFormatter.writeTo(ConsoleConsumer.scala:560)
> at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:147)
> at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:84)
> at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:54)
> at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)
> {code}



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[jira] [Resolved] (KAFKA-6592) NullPointerException thrown when executing ConsoleCosumer with deserializer set to `WindowedDeserializer`

2018-03-01 Thread huxihx (JIRA) 

 [ 
https://issues.apache.org/jira/browse/KAFKA-6592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

huxihx resolved KAFKA-6592.
---
Resolution: Duplicate

Seems it's a duplicate of 
[KAFKA-4831|https://issues.apache.org/jira/browse/KAFKA-4831]

> NullPointerException thrown when executing ConsoleCosumer with deserializer 
> set to `WindowedDeserializer`
> -
>
> Key: KAFKA-6592
> URL: https://issues.apache.org/jira/browse/KAFKA-6592
> Project: Kafka
>  Issue Type: Bug
>  Components: tools
>Affects Versions: 1.0.0
>Reporter: huxihx
>Assignee: huxihx
>Priority: Minor
>
> When reading streams app's output topic with WindowedDeserializer deserilizer 
> using kafka-console-consumer.sh, NullPointerException was thrown due to the 
> fact that the inner deserializer was not initialized since there is no place 
> in ConsoleConsumer to set this class.
> Complete stack trace is shown below:
> {code:java}
> [2018-02-26 14:56:04,736] ERROR Unknown error when running consumer:  
> (kafka.tools.ConsoleConsumer$)
> java.lang.NullPointerException
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:89)
> at 
> org.apache.kafka.streams.kstream.internals.WindowedDeserializer.deserialize(WindowedDeserializer.java:35)
> at 
> kafka.tools.DefaultMessageFormatter.$anonfun$writeTo$2(ConsoleConsumer.scala:544)
> at scala.Option.map(Option.scala:146)
> at kafka.tools.DefaultMessageFormatter.write$1(ConsoleConsumer.scala:545)
> at kafka.tools.DefaultMessageFormatter.writeTo(ConsoleConsumer.scala:560)
> at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:147)
> at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:84)
> at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:54)
> at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)
> {code}



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