[FLINK-12015] TaskManagerRunnerTest is unstable

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.8.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available test-stability
• Assignee: Aljoscha Krettek
• Reporter: Aljoscha Krettek
• Created: 26/Mar/19 06:08
• Updated: 05/Apr/19 12:04
• Resolved: 30/Mar/19 12:29

Description

I saw this failure:

17:34:16.833 [INFO] Running org.apache.flink.runtime.taskexecutor.TaskManagerRunnerTest
17:34:19.872 [ERROR] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.036 s <<< FAILURE! - in org.apache.flink.runtime.taskexecutor.TaskManagerRunnerTest
17:34:19.880 [ERROR] testShouldShutdownOnFatalError(org.apache.flink.runtime.taskexecutor.TaskManagerRunnerTest)  Time elapsed: 0.353 s  <<< FAILURE!
java.lang.AssertionError: 

Expected: is <1>
     but: was <0>
	at org.apache.flink.runtime.taskexecutor.TaskManagerRunnerTest.testShouldShutdownOnFatalError(TaskManagerRunnerTest.java:59)

Travis log: https://travis-ci.org/apache/flink/jobs/511042156

Issue Links

• links to: GitHub Pull Request #8053