[jira] [Created] (KAFKA-7936) Flaky ConsumerBounceTest#testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup

["Matthias J. Sax (JIRA)" <ji...@apache.org>]

Matthias J. Sax created KAFKA-7936:
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             Summary: Flaky ConsumerBounceTest#testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup
                 Key: KAFKA-7936
                 URL: https://issues.apache.org/jira/browse/KAFKA-7936
             Project: Kafka
          Issue Type: Bug
          Components: clients, unit tests
    Affects Versions: 2.2.0
            Reporter: Matthias J. Sax


We need to get a stable built for `2.2` release, thus, I am creating tickets to track all failing test:

[https://builds.apache.org/blue/organizations/jenkins/kafka-trunk-jdk8/detail/kafka-trunk-jdk8/3393/tests]
{quote}java.util.concurrent.ExecutionException: Boxed Error
 at scala.concurrent.impl.Promise$.resolver(Promise.scala:87)
 at scala.concurrent.impl.Promise$.scala$concurrent$impl$Promise$$resolveTry(Promise.scala:79)
 at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:284)
 at scala.concurrent.Promise.complete(Promise.scala:53)
 at scala.concurrent.Promise.complete$(Promise.scala:52)
 at scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:187)
 at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:33)
 at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:64)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:748)
 Caused by: java.lang.AssertionError: Received 0, expected at least 68
 at org.junit.Assert.fail(Assert.java:89)
 at org.junit.Assert.assertTrue(Assert.java:42)
 at kafka.api.ConsumerBounceTest.receiveAndCommit(ConsumerBounceTest.scala:562)
 at kafka.api.ConsumerBounceTest.$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$5(ConsumerBounceTest.scala:347)
 at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
 at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:658)
 at scala.util.Success.$anonfun$map$1(Try.scala:255)
 at scala.util.Success.map(Try.scala:213)
 at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)
 at scala.concurrent.impl.Promise.liftedTree1$1(Promise.scala:33)
 ... 9 more
{quote}
 



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