[jira] [Updated] (FLINK-22554) Support Kafka Topic Patterns in Kafka Ingress

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-22554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-22554:
-----------------------------------
    Labels: auto-unassigned pull-request-available stale-major  (was: auto-unassigned pull-request-available)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Major but is unassigned and neither itself nor its Sub-Tasks have been updated for 60 days. I have gone ahead and added a "stale-major" to the issue". If this ticket is a Major, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> Support Kafka Topic Patterns in Kafka Ingress
> ---------------------------------------------
>
>                 Key: FLINK-22554
>                 URL: https://issues.apache.org/jira/browse/FLINK-22554
>             Project: Flink
>          Issue Type: Improvement
>          Components: Stateful Functions
>    Affects Versions: statefun-3.1.0
>            Reporter: Seth Wiesman
>            Priority: Major
>              Labels: auto-unassigned, pull-request-available, stale-major
>
> Flink's Kafka source supports subscription patterns, where it will consume all topics that match a specified regex and periodically monitor for new topics. We should support this in the statefun Kafka ingress as it is generally useful and would remove a source of cluster downtime (subscribing to a new topic).
>  
> I propose something like this.
>  
> {code:java}
> topics:
>     - topic-pattern: my-topic-* // some regex
>       discovery-interval: 10s  // some duration 
>       valueType: blah
>       targets: 
>           - blah{code}
> The Flink consumer can be configured with both a list of concrete topics + a pattern so validation is simple.
>  
> cc [~igalshilman]



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