[jira] [Created] (KAFKA-2833) OffsetsMessageFormatter hits unexpected exception

[Jun Rao (JIRA)]

Jun Rao created KAFKA-2833:
------------------------------

             Summary: OffsetsMessageFormatter hits unexpected exception
                 Key: KAFKA-2833
                 URL: https://issues.apache.org/jira/browse/KAFKA-2833
             Project: Kafka
          Issue Type: Bug
            Reporter: Jun Rao
             Fix For: 0.9.0.0


Add the following property to config/consumer.properties 
exclude.internal.topics=false

bin/kafka-console-consumer.sh --consumer.config config/consumer.properties 
--from-beginning --topic __consumer_offsets --zookeeper localhost:2181 
--formatter "kafka.coordinator.GroupMetadataManager\$OffsetsMessageFormatter"

Processed a total of 1 messages
[2015-11-13 09:17:06,376] ERROR Unknown error when running consumer:  
(kafka.tools.ConsoleConsumer$)
org.apache.kafka.common.protocol.types.SchemaException: Error reading field 
'metadata': java.nio.BufferUnderflowException
        at org.apache.kafka.common.protocol.types.Schema.read(Schema.java:71)
        at 
kafka.coordinator.GroupMetadataManager$.kafka$coordinator$GroupMetadataManager$$readOffsetMessageValue(GroupMetadataManager.scala:861)
        at 
kafka.coordinator.GroupMetadataManager$OffsetsMessageFormatter.writeTo(GroupMetadataManager.scala:934)
        at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:114)
        at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:65)
        at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:43)
        at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)




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