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  1. Kafka
  2. KAFKA-7988

Flaky Test DynamicBrokerReconfigurationTest#testThreadPoolResize

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    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 2.2.0, 2.3.0
    • Fix Version/s: 2.5.0
    • Component/s: core, unit tests
    • Labels:

      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-jdk8/30/

      kafka.server.DynamicBrokerReconfigurationTest > testThreadPoolResize FAILED java.lang.AssertionError: Invalid threads: expected 6, got 5: List(ReplicaFetcherThread-0-0, ReplicaFetcherThread-0-1, ReplicaFetcherThread-0-0, ReplicaFetcherThread-0-2, ReplicaFetcherThread-0-1) at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.assertTrue(Assert.java:41) at kafka.server.DynamicBrokerReconfigurationTest.verifyThreads(DynamicBrokerReconfigurationTest.scala:1260) at kafka.server.DynamicBrokerReconfigurationTest.maybeVerifyThreadPoolSize$1(DynamicBrokerReconfigurationTest.scala:531) at kafka.server.DynamicBrokerReconfigurationTest.resizeThreadPool$1(DynamicBrokerReconfigurationTest.scala:550) at kafka.server.DynamicBrokerReconfigurationTest.reducePoolSize$1(DynamicBrokerReconfigurationTest.scala:536) at kafka.server.DynamicBrokerReconfigurationTest.$anonfun$testThreadPoolResize$3(DynamicBrokerReconfigurationTest.scala:559) at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:158) at kafka.server.DynamicBrokerReconfigurationTest.verifyThreadPoolResize$1(DynamicBrokerReconfigurationTest.scala:558) at kafka.server.DynamicBrokerReconfigurationTest.testThreadPoolResize(DynamicBrokerReconfigurationTest.scala:572)

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              • Assignee:
                rsivaram Rajini Sivaram
                Reporter:
                mjsax Matthias J. Sax
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                • Created:
                  Updated: