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https://issues.apache.org/jira/browse/KAFKA-12933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17399257#comment-17399257
]
Yanwen Lin commented on KAFKA-12933:
------------------------------------
Similar issue happens to me.
In this integration test ReassignPartitionsIntegrationTest:
Not only the *testReassignmentWithAlterIsrDisabled* is flaky, another test
*testReassignment* always failed with the following stacktrace:
{code:java}
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)
at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:40)
at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:35)
at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:162)
at
kafka.admin.ReassignPartitionsIntegrationTest.executeAndVerifyReassignment(ReassignPartitionsIntegrationTest.scala:130)
at
kafka.admin.ReassignPartitionsIntegrationTest.testReassignment(ReassignPartitionsIntegrationTest.scala:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
{code}
I ran the test in MacOS 10.13.4 with the following command:
{code:java}
workspace$ ./gradlew core:test --tests ReassignPartitionsIntegrationTest{code}
> Flaky test
> ReassignPartitionsIntegrationTest.testReassignmentWithAlterIsrDisabled
> ---------------------------------------------------------------------------------
>
> Key: KAFKA-12933
> URL: https://issues.apache.org/jira/browse/KAFKA-12933
> Project: Kafka
> Issue Type: Test
> Components: admin
> Reporter: Matthias J. Sax
> Priority: Critical
> Labels: flaky-test
>
> {quote}org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
> at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55) at
> org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:40) at
> org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:35) at
> org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:162) at
> kafka.admin.ReassignPartitionsIntegrationTest.executeAndVerifyReassignment(ReassignPartitionsIntegrationTest.scala:130)
> at
> kafka.admin.ReassignPartitionsIntegrationTest.testReassignmentWithAlterIsrDisabled(ReassignPartitionsIntegrationTest.scala:74){quote}
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