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Posted to jira@kafka.apache.org by "Christo Lolov (Jira)" <ji...@apache.org> on 2023/02/23 13:25:00 UTC
[jira] [Resolved] (KAFKA-13690) Flaky test EosIntegrationTest.shouldWriteLatestOffsetsToCheckpointOnShutdown[at_least_once]
[ https://issues.apache.org/jira/browse/KAFKA-13690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christo Lolov resolved KAFKA-13690.
-----------------------------------
Resolution: Fixed
> Flaky test EosIntegrationTest.shouldWriteLatestOffsetsToCheckpointOnShutdown[at_least_once]
> -------------------------------------------------------------------------------------------
>
> Key: KAFKA-13690
> URL: https://issues.apache.org/jira/browse/KAFKA-13690
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: A. Sophie Blee-Goldman
> Priority: Major
>
> The _at_least_once_ version of the "{*}EosIntegrationTest.shouldWriteLatestOffsetsToCheckpointOnShutdown"{*} test is occasionally failing with
> h3. Error Message
> java.lang.AssertionError: The committed records do not match what expected Expected: <[KeyValue(0, 0), KeyValue(0, 1), KeyValue(0, 3), KeyValue(0, 6), KeyValue(0, 10), KeyValue(0, 15), KeyValue(0, 21), KeyValue(0, 28), KeyValue(0, 36), KeyValue(0, 45)]> but: was <[KeyValue(0, 0), KeyValue(0, 1), KeyValue(0, 3), KeyValue(0, 6), KeyValue(0, 10), KeyValue(0, 10), KeyValue(0, 11), KeyValue(0, 13), KeyValue(0, 16), KeyValue(0, 20), KeyValue(0, 25), KeyValue(0, 31), KeyValue(0, 38)]>
>
> Seems we are receiving more than the expected records.
> ...of course, this is an ALOS flavor of the {*}EOS{*}IntegrationTest, so perhaps we shouldn't be running this variant at all? Not sure if this explains the exact output we receive but it certainly seems suspicious
>
> Added at_least_once in [https://github.com/apache/kafka/pull/11283]
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