[
https://issues.apache.org/jira/browse/FLINK-14235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Piotr Nowojski closed FLINK-14235.
----------------------------------
Resolution: Fixed
I hope this issue should be fixed by *c31e44e* (merged to the master branch).
Closing the ticket for now, please re-open if you get the same failure message
in the same test on a branch that includes this fix.
Special thanks to [~AHeise] for analysing and finding the root cause.
> Kafka010ProducerITCase>KafkaProducerTestBase.testOneToOneAtLeastOnceCustomOperator
> fails on travis
> --------------------------------------------------------------------------------------------------
>
> Key: FLINK-14235
> URL: https://issues.apache.org/jira/browse/FLINK-14235
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.10.0
> Reporter: Piotr Nowojski
> Assignee: Piotr Nowojski
> Priority: Blocker
> Labels: pull-request-available, test-stability
> Fix For: 1.10.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Fails with following message:
> {noformat}
> Expected to contain all of: <[0]>, but was: <[]>
> {noformat}
> with the following stack trace:
> {noformat}
> Test
> testOneToOneAtLeastOnceCustomOperator(org.apache.flink.streaming.connectors.kafka.Kafka010ProducerITCase)
> failed with:
> java.lang.AssertionError: Expected to contain all of: <[0]>, but was: <[]>
> at org.junit.Assert.fail(Assert.java:88)
> at
> org.apache.flink.streaming.connectors.kafka.KafkaTestBase.assertAtLeastOnceForTopic(KafkaTestBase.java:235)
> at
> org.apache.flink.streaming.connectors.kafka.KafkaProducerTestBase.testOneToOneAtLeastOnce(KafkaProducerTestBase.java:289)
> at
> org.apache.flink.streaming.connectors.kafka.KafkaProducerTestBase.testOneToOneAtLeastOnceCustomOperator(KafkaProducerTestBase.java:214)
> 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.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {noformat}
> https://api.travis-ci.com/v3/job/239300010/log.txt
> This might be related to https://issues.apache.org/jira/browse/FLINK-14224
> but the failure message is different (here it's data loss, there the job has
> failed)
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