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https://issues.apache.org/jira/browse/KAFKA-3478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guozhang Wang updated KAFKA-3478:
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Labels: user-experience (was: )
> Finer Stream Flow Control
> -------------------------
>
> Key: KAFKA-3478
> URL: https://issues.apache.org/jira/browse/KAFKA-3478
> Project: Kafka
> Issue Type: Sub-task
> Components: kafka streams
> Reporter: Guozhang Wang
> Labels: user-experience
> Fix For: 0.10.1.0
>
>
> Today we have a event-time based flow control mechanism in order to
> synchronize multiple input streams in a best effort manner:
> http://docs.confluent.io/2.1.0-alpha1/streams/architecture.html#flow-control-with-timestamps
> However, there are some use cases where users would like to have finer
> control of the input streams, for example, with two input streams, one of
> them always reading from offset 0 upon (re)-starting, and the other reading
> for log end offset.
> Today we only have one consumer config "offset.auto.reset" to control that
> behavior, which means all streams are read either from "earliest" or "latest".
> We should consider how to improve this settings to allow users have finer
> control over these frameworks.
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