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https://issues.apache.org/jira/browse/KAFKA-4819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias J. Sax updated KAFKA-4819:
-----------------------------------
    Labels: needs-kip  (was: )

> Expose states of active tasks to public API
> -------------------------------------------
>
>                 Key: KAFKA-4819
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4819
>             Project: Kafka
>          Issue Type: New Feature
>          Components: streams
>    Affects Versions: 0.10.2.0
>            Reporter: Florian Hussonnois
>            Priority: Minor
>              Labels: needs-kip
>
> In Kafka 0.10.1.0 the toString method of KafkaStreams class has been 
> implemented mainly to ease topologies debugging. Also,  the streams Metrics 
> has been exposed to public API.
> But currently theres is no way to monitor kstreams tasks states, assignments 
> or consumed offsets.
> I propose to expose the states of active tasks to the public API KafkaStreams.
> For instance, an application can expose a REST API to get the global state of 
> a kstreams topology.



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