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Matthias J. Sax commented on KAFKA-8011: ---------------------------------------- Your commit might be unrelated. It's older branches that don't run regularly and longer. I'll just create a new ticket for it. Thanks! > Flaky Test RegexSourceIntegrationTest#testRegexMatchesTopicsAWhenCreated > ------------------------------------------------------------------------ > > Key: KAFKA-8011 > URL: https://issues.apache.org/jira/browse/KAFKA-8011 > Project: Kafka > Issue Type: Bug > Components: streams > Reporter: Bill Bejeck > Assignee: Bill Bejeck > Priority: Critical > Labels: flaky-test, newbie > Attachments: streams_1_0_test_results.png, streams_1_1_tests.png > > > The RegexSourceIntegrationTest#testRegexMatchesTopicsAWhenCreated > and RegexSourceIntegrationTest#testRegexMatchesTopicsAWhenDeleted tests use > an ArrayList to assert the topics assigned to the Streams application. > The ConsumerRebalanceListener used in the test operates on this list as does > the TestUtils.waitForCondition() to verify the expected topic assignments. > Using the same list in both places can cause a ConcurrentModficationException > if the rebalance listener modifies the assignment at the same time > TestUtils.waitForCondition() is using the list to verify the expected topics. -- This message was sent by Atlassian JIRA (v7.6.3#76005)