[FLINK-2733] ZooKeeperLeaderElectionTest.testZooKeeperReelection fails

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 0.10.0
• Component/s: Runtime / Coordination
• Labels: test-stability
• Assignee: Till Rohrmann
• Reporter: Robert Metzger
• Created: 22/Sep/15 13:18
• Updated: 14/Sep/17 13:29
• Resolved: 14/Sep/17 13:29

Description

I observed a test failure in this run: https://travis-ci.org/rmetzger/flink/jobs/81571914

testZooKeeperReelection(org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionTest)  Time elapsed: 109.794 sec  <<< FAILURE!
java.lang.AssertionError: expected:<d6e0ee70-5192-4d44-8989-09f8425feecc> but was:<null>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:144)
	at org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionTest.testZooKeeperReelection(ZooKeeperLeaderElectionTest.java:171)


Results :

Failed tests: 
  ZooKeeperLeaderElectionTest.testZooKeeperReelection:171 expected:<d6e0ee70-5192-4d44-8989-09f8425feecc> but was:<null>

Issue Links

• relates to: FLINK-4030 ScalaShellITCase gets stuck
• links to: GitHub Pull Request #2103