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https://issues.apache.org/jira/browse/KAFKA-13326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17421100#comment-17421100
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Guangyuan Wang commented on KAFKA-13326:
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[~mjsax]
Thank you for your answer.
Cross-cluster data processing is very important for my product. As I'd like to
use Kafka stream to filter messages from one cluster to another, this will
reduce the number of the message need to be copied. Without cross-cluster data
processing, I could only use mirror-maker2. This will cause a large number of
messages to be copied from one cluster to another.
Could I know the reason, why there is no plan atm to support cross-cluster data
processing?
And I will be glad to contribute this feature if you think this is a good
feature.
> Add multi-cluster support to Kafka Streams
> ------------------------------------------
>
> Key: KAFKA-13326
> URL: https://issues.apache.org/jira/browse/KAFKA-13326
> Project: Kafka
> Issue Type: New Feature
> Components: streams
> Reporter: Guangyuan Wang
> Priority: Major
> Labels: needs-kip
>
> Dear Kafka Team,
> According to the link,
> https://kafka.apache.org/28/documentation/streams/developer-guide/config-streams.html#bootstrap-servers.
> Kafka Streams applications can only communicate with a single Kafka cluster
> specified by this config value. Future versions of Kafka Streams will support
> connecting to different Kafka clusters for reading input streams and writing
> output streams.
> Which version will this feature be added in the Kafka stream? This is really
> a very good feature.
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