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A. Sophie Blee-Goldman commented on KAFKA-13010: ------------------------------------------------ It's worth noting that this test seemed to be pretty stable for roughly a full release cycle, then started failing pretty frequently right after [KIP-744|https://cwiki.apache.org/confluence/display/KAFKA/KIP-744%3A+Migrate+TaskMetadata+and+ThreadMetadata+to+an+interface+with+internal+implementation] / KAFKA-12849 was merged (June 25th). [~wcarlson5] I wonder if the changes to the metadata hierarchy could have introduced a potentially serious bug? > Flaky test > org.apache.kafka.streams.integration.TaskMetadataIntegrationTest.shouldReportCorrectCommittedOffsetInformation() > --------------------------------------------------------------------------------------------------------------------------- > > Key: KAFKA-13010 > URL: https://issues.apache.org/jira/browse/KAFKA-13010 > Project: Kafka > Issue Type: Bug > Components: streams > Reporter: Bruno Cadonna > Assignee: Walker Carlson > Priority: Major > Labels: flaky-test > Attachments: > TaskMetadataIntegrationTest#shouldReportCorrectEndOffsetInformation.rtf > > > Integration test {{test > org.apache.kafka.streams.integration.TaskMetadataIntegrationTest.shouldReportCorrectCommittedOffsetInformation()}} > sometimes fails with > {code:java} > java.lang.AssertionError: only one task > at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:26) > at > org.apache.kafka.streams.integration.TaskMetadataIntegrationTest.getTaskMetadata(TaskMetadataIntegrationTest.java:162) > at > org.apache.kafka.streams.integration.TaskMetadataIntegrationTest.shouldReportCorrectCommittedOffsetInformation(TaskMetadataIntegrationTest.java:117) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)