[FLINK-5287] Test randomly fails with wrong result: testWithAtomic2[Execution mode = CLUSTER](org.apache.flink.api.scala.operators.JoinITCase)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Component/s: API / Scala
• Labels: test-stability
• Assignee: Unassigned
• Reporter: Robert Metzger
• Created: 08/Dec/16 11:20
• Updated: 13/Dec/16 19:49
• Resolved: 13/Dec/16 19:49

Description

I encountered this issue here: https://api.travis-ci.org/jobs/182009802/log.txt?deansi=true

testWithAtomic2[Execution mode = CLUSTER](org.apache.flink.api.scala.operators.JoinITCase)  Time elapsed: 0.237 sec  <<< FAILURE!
java.lang.AssertionError: Different number of lines in expected and obtained result. expected:<2> but was:<1>
	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.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:316)
	at org.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:302)
	at org.apache.flink.api.scala.operators.JoinITCase.after(JoinITCase.scala:51)

Issue Links

• is superceded by: FLINK-5332 Non-thread safe FileSystem::initOutPathLocalFS() can cause lost files/directories in local execution