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https://issues.apache.org/jira/browse/KAFKA-10304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated KAFKA-10304:
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Component/s: mirrormaker
> Revisit and improve the tests of MirrorMaker 2
> ----------------------------------------------
>
> Key: KAFKA-10304
> URL: https://issues.apache.org/jira/browse/KAFKA-10304
> Project: Kafka
> Issue Type: Test
> Components: KafkaConnect, mirrormaker
> Reporter: Ning Zhang
> Assignee: Ning Zhang
> Priority: Minor
>
> due to the quick development of Kafka MM 2, unit and integration tests of
> MirrorMaker 2 were made just for covering each individual feature and some of
> them are simply copy-n-paste from the existing tests with small tweaks. It
> may be a good time to revisit and improve the tests, possibly in the
> following way:
> (1) are 100 messages good enough for integration tests?
> (2) what about the failure in the middle of integration tests?
> (3) Do we want to check other messages (e.g. checkpoint, heartbeat, offset
> sync..) beyond the mirrored message in integration tests?
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