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https://issues.apache.org/jira/browse/KAFKA-2115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jun Rao updated KAFKA-2115:
---------------------------
    Status: In Progress  (was: Patch Available)

> Error updating metrics in RequestChannel
> ----------------------------------------
>
>                 Key: KAFKA-2115
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2115
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Gwen Shapira
>            Assignee: Gwen Shapira
>         Attachments: KAFKA-2115.patch
>
>
> Reported by [~jkreps] on the mailing list:
> {code}
>     kafka.common.KafkaException: Wrong request type 12
>     
>     at kafka.api.RequestKeys$.nameForKey(RequestKeys.scala:55)
>     
>     at
>     
> kafka.network.RequestChannel$Request.updateRequestMetrics(RequestChannel.scala:85)
>     
>     at kafka.network.Processor.write(SocketServer.scala:514)
>     
>     at kafka.network.Processor.run(SocketServer.scala:379)
>     
>     at java.lang.Thread.run(Thread.java:744)
>     
>     [2015-04-12 12:54:52,077] INFO [Kafka Coordinator 0]: Registered consumer
> my-group-24 for group my-group (kafka.coordinator.ConsumerCoordinator)
>     
>     [2015-04-12 12:54:52,080] INFO [Kafka Coordinator 0]: Handled join-group
>     from consumer  to group my-group (kafka.coordinator.ConsumerCoordinator)
>     [2015-04-12 12:54:52,081] ERROR Closing socket for /10.0.0.220 because of
>     error (kafka.network.Processor)
>     
>     kafka.common.KafkaException: Wrong request type 11
>     
>     at kafka.api.RequestKeys$.nameForKey(RequestKeys.scala:55)
>     
>     at
>     
> kafka.network.RequestChannel$Request.updateRequestMetrics(RequestChannel.scala:85)
>     
>     at kafka.network.Processor.write(SocketServer.scala:514)
>     
>     at kafka.network.Processor.run(SocketServer.scala:379)
>     
>      at java.lang.Thread.run(Thread.java:744)
> {code}
> This a result of KAFKA-2044 - we moved few Requests out
> of RequestKeys to the newer ApiKeys, but didn't update the metrics
> code.



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