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Posted to dev@kafka.apache.org by "Onur Karaman (JIRA)" <ji...@apache.org> on 2015/04/24 22:18:39 UTC

[jira] [Commented] (KAFKA-2149) fix default InterBrokerProtocolVersion

    [ https://issues.apache.org/jira/browse/KAFKA-2149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14511657#comment-14511657 ] 

Onur Karaman commented on KAFKA-2149:
-------------------------------------

Created reviewboard https://reviews.apache.org/r/33532/diff/
 against branch origin/trunk

> fix default InterBrokerProtocolVersion
> --------------------------------------
>
>                 Key: KAFKA-2149
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2149
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Onur Karaman
>            Assignee: Onur Karaman
>         Attachments: KAFKA-2149.patch
>
>
> Fix the default InterBrokerProtocolVersion to be KAFKA_082 as specified in KIP-2.
> We hit wire-protocol problems (BufferUnderflowException) with upgrading brokers to include KAFKA-1809. This specifically happened when an older broker receives a UpdateMetadataRequest from a controller with the patch and the controller didn't explicitly set their inter.broker.protocol.version to 0.8.2



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