Guozhang Wang created KAFKA-3926:
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Summary: Transient failures in
org.apache.kafka.streams.integration.RegexSourceIntegrationTest
Key: KAFKA-3926
URL: https://issues.apache.org/jira/browse/KAFKA-3926
Project: Kafka
Issue Type: Sub-task
Components: streams, unit tests
Reporter: Guozhang Wang
{code}
org.apache.kafka.streams.integration.RegexSourceIntegrationTest >
testRegexMatchesTopicsAWhenDeleted FAILED
java.lang.AssertionError:
Expected: <[TEST-TOPIC-A, TEST-TOPIC-B]>
but: was <[TEST-TOPIC-A]>
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
at org.junit.Assert.assertThat(Assert.java:956)
at org.junit.Assert.assertThat(Assert.java:923)
at
org.apache.kafka.streams.integration.RegexSourceIntegrationTest.testRegexMatchesTopicsAWhenDeleted(RegexSourceIntegrationTest.java:211)
{code}
I think it is due to the fact that some times the rebalance takes much longer
than the specified 60 seconds.
One example: https://builds.apache.org/job/kafka-trunk-jdk8/730/consoleFull
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