[FLINK-9923] OneInputStreamTaskTest.testWatermarkMetrics fails on Travis

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.5.0, 1.6.0
• Fix Version/s: 1.5.3, 1.6.0
• Component/s: Tests
• Labels: pull-request-available test-stability
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 23/Jul/18 20:09
• Updated: 31/Jul/18 11:48
• Resolved: 31/Jul/18 11:48

Description

OneInputStreamTaskTest.testWatermarkMetrics fails on Travis with

java.lang.AssertionError: expected:<1> but was:<-9223372036854775808>
	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.runtime.tasks.OneInputStreamTaskTest.testWatermarkMetrics(OneInputStreamTaskTest.java:731)

https://api.travis-ci.org/v3/job/407196285/log.txt

Issue Links

• is duplicated by: FLINK-10004 Test instability in OneInputStreamTaskTest#testWatermarkMetrics
• supercedes: FLINK-9922 OneInputStreamTaskTest.testWatermarkMetrics fails on Travis
• links to: GitHub Pull Request #6398