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Posted to dev@kafka.apache.org by "Grant Henke (JIRA)" <ji...@apache.org> on 2016/04/12 21:12:25 UTC
[jira] [Assigned] (KAFKA-3550) Broker does not honor
MetadataRequest api version; always returns v0 MetadataResponse
[ https://issues.apache.org/jira/browse/KAFKA-3550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Henke reassigned KAFKA-3550:
----------------------------------
Assignee: Grant Henke
> Broker does not honor MetadataRequest api version; always returns v0 MetadataResponse
> -------------------------------------------------------------------------------------
>
> Key: KAFKA-3550
> URL: https://issues.apache.org/jira/browse/KAFKA-3550
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.8.0, 0.8.1.1, 0.8.2.2, 0.9.0.1
> Reporter: Dana Powers
> Assignee: Grant Henke
>
> To reproduce:
> Send a MetadataRequest (api key 3) with incorrect api version (e.g., 1234).
> The expected behavior is for the broker to reject the request as unrecognized.
> Broker (incorrectly) responds with MetadataResponse v0.
> The problem here is that any request for a "new" MetadataRequest (i.e., KIP-4) sent to an old broker will generate an incorrect response.
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