[FLINK-11041] ReinterpretDataStreamAsKeyedStreamITCase.testReinterpretAsKeyedStream failed on Travis

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.8.0
• Fix Version/s: 1.6.3, 1.7.1, 1.8.0
• Component/s: Tests
• Labels: pull-request-available test-stability
• Assignee: Stefan Richter
• Reporter: Till Rohrmann
• Created: 30/Nov/18 13:26
• Updated: 30/Dec/18 16:06
• Resolved: 11/Dec/18 11:03

Description

ReinterpretDataStreamAsKeyedStreamITCase.testReinterpretAsKeyedStream failed on Travis:
https://api.travis-ci.org/v3/job/461707550/log.txt
https://travis-ci.org/apache/flink/jobs/461707550

It seems that the test job is producing wrong results:

testReinterpretAsKeyedStream(org.apache.flink.streaming.api.datastream.ReinterpretDataStreamAsKeyedStreamITCase)  Time elapsed: 8.357 sec  <<< ERROR!
org.apache.flink.runtime.client.JobExecutionException: Job execution failed.
	at org.apache.flink.runtime.jobmaster.JobResult.toJobExecutionResult(JobResult.java:146)
	at org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:647)
	at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:123)
	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1510)
	at org.apache.flink.streaming.api.datastream.ReinterpretDataStreamAsKeyedStreamITCase.testReinterpretAsKeyedStream(ReinterpretDataStreamAsKeyedStreamITCase.java:107)
Caused by: java.lang.AssertionError: expected:<300> but was:<301>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:834)
	at org.junit.Assert.assertEquals(Assert.java:645)
	at org.junit.Assert.assertEquals(Assert.java:631)
	at org.apache.flink.streaming.api.datastream.ReinterpretDataStreamAsKeyedStreamITCase$ValidatingSink.close(ReinterpretDataStreamAsKeyedStreamITCase.java:295)
	at org.apache.flink.api.common.functions.util.FunctionUtils.closeFunction(FunctionUtils.java:43)
	at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.close(AbstractUdfStreamOperator.java:109)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.closeAllOperators(StreamTask.java:442)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:317)
	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:704)
	at java.lang.Thread.run(Thread.java:748)

Issue Links

• is duplicated by: FLINK-11211 ReinterpretDataStreamAsKeyedStreamITCase failed on Travis
• links to: GitHub Pull Request #7268