[KAFKA-7976] Flaky Test DynamicBrokerReconfigurationTest#testUncleanLeaderElectionEnable

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2.0, 2.3.0
• Fix Version/s: 2.3.0, 2.2.1
• Component/s: core, unit tests
• Labels: flaky-test
• Assignee: Rajini Sivaram
• Reporter: Matthias J. Sax
• Reviewer: Manikumar
• Created: 22/Feb/19 02:56
• Updated: 23/Apr/19 15:10
• Resolved: 12/Mar/19 09:54

Description

To get stable nightly builds for `2.2` release, I create tickets for all observed test failures.

https://builds.apache.org/blue/organizations/jenkins/kafka-2.2-jdk8/detail/kafka-2.2-jdk8/28/

java.lang.AssertionError: Unclean leader not elected
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at kafka.server.DynamicBrokerReconfigurationTest.testUncleanLeaderElectionEnable(DynamicBrokerReconfigurationTest.scala:488)

Issue Links

• contains: KAFKA-7966 Flaky Test DynamicBrokerReconfigurationTest#testLogCleanerConfig
• duplicates: KAFKA-7541 Transient Failure: kafka.server.DynamicBrokerReconfigurationTest.testUncleanLeaderElectionEnable
• duplicates: KAFKA-6904 DynamicBrokerReconfigurationTest#testAdvertisedListenerUpdate is flaky
• is related to: KAFKA-7957 Flaky Test DynamicBrokerReconfigurationTest#testMetricsReporterUpdate
• is related to: KAFKA-6824 Flaky Test DynamicBrokerReconfigurationTest#testAddRemoveSslListener
• is related to: KAFKA-7966 Flaky Test DynamicBrokerReconfigurationTest#testLogCleanerConfig
• is related to: KAFKA-7988 Flaky Test DynamicBrokerReconfigurationTest#testThreadPoolResize
• relates to: KAFKA-8280 Flaky Test DynamicBrokerReconfigurationTest#testUncleanLeaderElectionEnable
• relates to: KAFKA-7988 Flaky Test DynamicBrokerReconfigurationTest#testThreadPoolResize
• links to: GitHub Pull Request #6358
• links to: GitHub Pull Request #6374
• links to: GitHub Pull Request #6426