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https://issues.apache.org/jira/browse/FLINK-25030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17448437#comment-17448437
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Matthias commented on FLINK-25030:
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FLINK-24261 and FLINK-25030 are related in a way that the same test is failing.
But the failure reason is different. I linked them, anyway.
> Unexpected record in KafkaSourceITCase$IntegrationTests.testMultipleSplits
> --------------------------------------------------------------------------
>
> Key: FLINK-25030
> URL: https://issues.apache.org/jira/browse/FLINK-25030
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.14.1
> Reporter: Matthias
> Priority: Major
> Labels: test-stability
> Attachments: logs-ci_build-test_ci_build_kafka_gelly-1637699602.zip
>
>
> We experienced a test failure in
> {{KafkaSourceITCase$IntegrationTests.testMultipleSplits}} in our Flink fork
> for 1.14 due to an unexpected record:
> {code}
> [...]
> Nov 23 21:10:19 [ERROR]
> org.apache.flink.connector.kafka.source.KafkaSourceITCase$IntegrationTests.testMultipleSplits{TestEnvironment,
> ExternalContext}[1]
> Nov 23 21:10:19 [ERROR] Run 1:
> KafkaSourceITCase$IntegrationTests>SourceTestSuiteBase.testMultipleSplits:160
> Nov 23 21:10:19 Expected: Records consumed by Flink should be identical to
> test data and preserve the order in multiple splits
> Nov 23 21:10:19 but: Unexpected record
> '2-13N3fae7bfL1iEMF3I0TaWGC57vrflv' at position 367
> Nov 23 21:10:19 Current progress of multiple split test data validation:
> Nov 23 21:10:19 Split 0 (115/115):
> Nov 23 21:10:19 0-C7bHGoulUrqjQqGM8PiVI6BS9B3Okq2PJdf3EBas3G
> Nov 23 21:10:19 0-GRt5T5YYDsgq1t0UBt3cUjvnktIbz
> [...]
> {code}
> I verified that we do not touch kafka-related in the Fork (by going through
> the patches with {{grep -i 'kafka\|source'}}). I added the pipeline build
> artifacts to this ticket.
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