Matthias J. Sax created KAFKA-20971:
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Summary: Add cross version system test for "streams" static group
membership
Key: KAFKA-20971
URL: https://issues.apache.org/jira/browse/KAFKA-20971
Project: Kafka
Issue Type: Test
Components: streams, system tests
Affects Versions: 4.4.0
Reporter: Matthias J. Sax
We added support for static group membership on the "streams" protocol. This is
a broker side fix, and thus Kafka Streams client 4.3 and 4.2 should also be
able to use static membership against a 4.4+ broker. But we do not have a
system test for this.
We should also have a negative test, that a 4.4+ Kafka Streams client, agains
an older broker 4.3/4.2 get a clear error message that static membership is not
supported.
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