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https://issues.apache.org/jira/browse/FLINK-38876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bowen Li reassigned FLINK-38876:
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Assignee: Bowen Li
> Support per-cluster offset in Dynamic Kafka Source
> --------------------------------------------------
>
> Key: FLINK-38876
> URL: https://issues.apache.org/jira/browse/FLINK-38876
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Kafka
> Affects Versions: kafka-4.0.0
> Reporter: Bowen Li
> Assignee: Bowen Li
> Priority: Major
> Fix For: kafka-4.1.0
>
>
> Yes. The API is single OffsetsInitializer for starting (and stopping) and
> it's applied to every cluster. You can see it in
> DynamicKafkaSourceBuilder.java (setters + comments "applied to all
> clusters"), and it's passed verbatim to each cluster's KafkaSourceEnumerator
> in DynamicKafkaSourceEnumerator.java.
> There isn't a per-cluster/per-stream offset initializer hook today. If you
> need different initial offsets per cluster, you'd have to run separate
> sources or extend the API to carry cluster-aware initializers.
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