Seth Wiesman created FLINK-22554:
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Summary: 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
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-*
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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