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https://issues.apache.org/jira/browse/KAFKA-2845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15012528#comment-15012528
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Geoff Anderson edited comment on KAFKA-2845 at 11/19/15 1:13 AM:
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[~guozhang] An example of the behavior we see:
0.9 java producer issues V1 produce request
0.8.2.2 broker returns V0 produce request response
0.9 java producer tries to parse the response it receives (V0) as V1 since that
is what it expects. These schemas differ => parse error on producer
was (Author: granders):
[~guozhang] An example of the behavior we see:
0.9 java producer issues V1 produce request
0.8.2.2 broker returns V0 produce request response
0.9 java producer tries to parse the response it receives (V0) as V1 since that
is what it expects. These differ => parse error on producer
> Add 0.9 clients vs 0.8 brokers compatibility test
> -------------------------------------------------
>
> Key: KAFKA-2845
> URL: https://issues.apache.org/jira/browse/KAFKA-2845
> Project: Kafka
> Issue Type: Task
> Reporter: Geoff Anderson
> Assignee: Geoff Anderson
> Fix For: 0.9.1.0
>
>
> Add a simple test or two to document and understand what behavior to expect
> if users try to run 0.9 java producer or 0.9 scala consumer ("old consumer")
> against an 0.8.X broker cluster
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