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https://issues.apache.org/jira/browse/KAFKA-10219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17148954#comment-17148954
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Sachin Kurle commented on KAFKA-10219:
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I have simple use-case where I read off source topic from cluster A and write
to target topic on cluster B
I am not sure on how transaction going across multiple cluster affects the
exactly once.. even in case of single cluster my kstream app deployed on host
server have to make network call to kafka cluster change log topic to get
transaction details and update the offset topic. May be I am not fully aware of
the internal working of kafka stateful transaction in case of Exactly-once
> KStream API support for multiple cluster broker
> -----------------------------------------------
>
> Key: KAFKA-10219
> URL: https://issues.apache.org/jira/browse/KAFKA-10219
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Sachin Kurle
> Priority: Major
>
> we are trying to consume from cluster A broker from KStream api and produce
> to cluster B broker.. we have configuration as boot strap server in consumer
> and producer configuration but kstream api is picking randomly bootstrap
> server cluster A or B
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