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Posted to jira@kafka.apache.org by "Eslam (Jira)" <ji...@apache.org> on 2022/09/02 13:01:00 UTC

[jira] [Assigned] (KAFKA-14130) Reduce RackAwarenessIntegrationTest to a unit test

     [ https://issues.apache.org/jira/browse/KAFKA-14130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eslam reassigned KAFKA-14130:
-----------------------------

    Assignee: Eslam

> Reduce RackAwarenessIntegrationTest to a unit test
> --------------------------------------------------
>
>                 Key: KAFKA-14130
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14130
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams, unit tests
>            Reporter: Guozhang Wang
>            Assignee: Eslam
>            Priority: Major
>              Labels: newbie
>
> While working on KAFKA-13877, I feel it's an overkill to introduce the whole test class as an integration test, since all we need is to just test the assignor itself which could be a unit test. Running this suite with 9+ instances takes long time and is still vulnerable to all kinds of timing based flakiness. A better choice is to reduce it as a unit test, similar to {{HighAvailabilityStreamsPartitionAssignorTest}} that just test the behavior of the assignor itself, rather than creating many instances hence depend on various timing bombs to not explode.
> The scope of this ticket is to refactor the {{RackAwarenessIntegrationTest}} into a {{RackAwarenessStreamsPartitionAssignorTest}}.



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